UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                    FORM 10-Q

(MARK ONE)

     (X)  QUARTERLY  REPORT  PURSUANT  TO SECTION 13 OR 15(D) OF THE  SECURITIES
          EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2005

                                                    OR

     (    ) TRANSITION  REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
          EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM ______ TO ______

COMMISSION FILE NUMBER 1-10596

                             ESCO TECHNOLOGIES INC.

             (Exact name of registrant as specified in its charter)


MISSOURI                                                             43-1554045
(State or other jurisdiction of                                (I.R.S. Employer
incorporation or organization)                              Identification No.)

8888 LADUE ROAD, SUITE 200
ST. LOUIS, MISSOURI                                                  63124-2056
(Address of principal executive offices)                             (Zip Code)

       Registrant's telephone number, including area code: (314) 213-7200

     Indicate  by check mark  whether the  registrant  (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant  was required to file such  reports) and (2) has been subject to such
filing requirements for the past 90 days. Yes X No _____

     Indicate by check mark whether the registrant is an  accelerated  filer (as
defined in Rule 12b-2 of the Exchange Act). Yes X No___

The number of shares of the  registrant's  common stock  outstanding at July 31,
2005 was 12,736,707.






PART I.  FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

                     ESCO TECHNOLOGIES INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF OPERATIONS
                                   (Unaudited)
                (Dollars in thousands, except per share amounts)

                                                   Three Months Ended
                                                        June 30,
                                                        --------

                                                  2005            2004
                                                 ------          ------

Net sales                                       $ 108,800        107,911
Costs and expenses:
   Cost of sales                                   71,911         70,125
    Asset impairment                                  790              -
    Selling, general and administrative
       expenses                                    21,722         19,670
   Interest income                                   (534)          (129)
   Other (income) expense, net                        198             71
                                                    -----        -------
     Total costs and expenses                      94,087         89,737
Earnings before income taxes                       14,713         18,174
Income tax expense                                  2,312          6,958
                                                 --------       --------
Net earnings from continuing operations            12,401         11,216

Loss from discontinued operations, net of
tax benefit of $(83) in 2004                            -         (1,100)

Gain on sale of discontinued operations,
net of tax benefit of $(1,153) in 2004                  -          1,925
                                                ---------      ---------
Net earnings from discontinued operations               -            825

Net earnings                                    $  12,401         12,041
                                                   ======         ======

Earnings (loss) per share:
  Basic   -   Continuing operations             $    0.98           0.87
          -   Discontinued operations                   -           0.06
                                                   ------         ------
          -   Net earnings                      $    0.98           0.93
                                                     ====           ====

  Diluted -   Continuing operations             $    0.95           0.84
          -   Discontinued operations                   -           0.06
                                                    -----          -----
          -   Net earnings                      $    0.95           0.90
                                                     ====           ====

See accompanying notes to consolidated financial statements.






                     ESCO TECHNOLOGIES INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF OPERATIONS
                                   (Unaudited)
                (Dollars in thousands, except per share amounts)

                                                    Nine Months Ended
                                                        June 30,
                                                        --------

                                                   2005           2004
                                                  ------         ------

  Net sales                                    $  319,335         306,477
  Costs and expenses:
     Cost of sales                                209,409         207,175
      Asset impairment                                790               -
      Selling, general and administrative
        expenses                                   62,804          57,549
     Interest income                               (1,317)           (648)
     Other (income) expense, net                     (492)          1,199
                                                  -------        --------
       Total costs and expenses                   271,194         265,275
  Earnings before income taxes                     48,141          41,202
  Income tax expense                               14,790          15,833
                                                ---------        --------
  Net earnings from continuing operations          33,351          25,369

  Loss from discontinued operations, net of
  tax benefit of $(1,291) in 2004                       -          (3,737)

  Gain on sale discontinued operations, net
  of tax benefit of $(1,153) in 2004                    -           1,925
                                                ---------        --------
  Net loss from discontinued operations                 -          (1,812)

  Net earnings                                  $  33,351          23,557
                                                   =====           =====

  Earnings (loss) per share:
    Basic   -   Continuing operations           $     2.62           1.97
            -   Discontinued operations                 -           (0.14)
                                                    -----          -------
            -   Net earnings                    $     2.62           1.83
                                                      ====           ====

    Diluted -   Continuing operations           $     2.54          1.91
            -   Discontinued operations                  -         (0.14)
                                                     -----        -------
            -   Net earnings                    $     2.54          1.77
                                                      ====          ====

See accompanying notes to consolidated financial statements.



                     ESCO TECHNOLOGIES INC. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS
                             (Dollars in thousands)

                                                     June 30,     September 30,
                                                       2005            2004
                                                      ------          ------
ASSETS                                             (Unaudited)
Current assets:
   Cash and cash equivalents                         $   85,765          72,281
   Accounts receivable, net                              71,045          77,729
   Costs and estimated earnings on long-term
     contracts, less progress billings of
     $6,752 and $2,210, respectively                      3,056           2,476
   Inventories                                           53,881          44,287
   Current portion of deferred tax assets                20,022          27,810
   Other current assets                                   9,184           8,947
                                                       --------         -------
       Total current assets                             242,953         233,530

Property, plant and equipment, net                       67,360          69,103
Goodwill                                                 68,884          68,949
Other assets                                             30,423          30,858
                                                       --------        --------
                                                     $  409,620         402,440
                                                        =======         =======
LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:
   Short-term borrowings and current
     maturities of long-term debt                    $       37             151
   Accounts payable                                      31,403          32,455
   Advance payments on long-term contracts,
     less costs incurred of $11,825 and
     $8,017, respectively                                 6,012           4,305
   Accrued salaries                                      10,763          11,896
   Accrued taxes                                            992           4,454
   Accrued other expenses                                11,919          15,061
                                                       --------        --------
       Total current liabilities                         61,126          68,322

Deferred income                                           3,288           2,738
Pension obligations                                      13,902          13,899
Other liabilities                                         9,625           9,497
Long-term debt                                              360             368
                                                           ----            ----
       Total liabilities                                 88,301          94,824
Shareholders' equity:
    Preferred stock, par value $.01 per share,
      authorized 10,000,000 shares                           --              --
    Common stock, par value $.01 per share,
      authorized 50,000,000 shares, issued
      14,322,536 and 14,148,902 shares,
      respectively                                          143             142
   Additional paid-in capital                           226,264         221,711
   Retained earnings                                    149,314         115,963
   Accumulated other comprehensive loss                  (3,011)         (3,698)
                                                        -------         -------
                                                        372,710         334,118
   Less treasury stock, at cost: 1,589,013 and
      1,257,352 common shares, respectively             (51,391)        (26,502)
                                                      ---------        --------
       Total shareholders' equity                       321,319         307,616
                                                       --------         -------
                                                     $  409,620         402,440
                                                        =======         =======

See accompanying notes to consolidated financial statements.






                     ESCO TECHNOLOGIES INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                   (Unaudited)
                             (Dollars in thousands)

                                                      Nine Months Ended
                                                           June 30,
                                                           --------

                                                    2005               2004
                                                   ------             ------
Cash flows from operating activities:
    Net earnings                                  $ 33,351             23,557
    Adjustments  to reconcile net earnings to
    net cash provided by operating activities:
       Net loss from discontinued operations
         net of tax                                      -              1,812
       Depreciation and amortization                 9,263              8,980
       Changes in operating working capital         (3,020)            (6,843)
       Effect of deferred taxes                      3,526                121
       Other                                        (2,689)             3,163
                                                   -------            -------
          Net cash provided by operating
            activities - continuing operations       40,431            30,790

          Net cash used by discontinued
            operations                                 -               (2,735)
                                                  --------             -------
          Net cash provided by operating
            activities                              40,431             28,055
Cash flows from investing activities:
     Acquisition of business - continuing
       operations                                       -               (238)
    Proceeds from Riverhead note receivable              -              2,120
    Proceeds from divestiture of businesses              -             23,275
    Capital expenditures - continuing
      operations                                    (6,580)            (7,905)
    Capital expenditures - discontinued
        operations                                       -             (1,390)
                                                   -------            -------
    Net cash (used) provided by investing
        activities                                  (6,580)            15,862
Cash flows from financing activities:
    Net decrease in short-term borrowings                -            (10,000)
    Proceeds from long-term debt                         -                378
    Principal payments on long-term debt -
       continuing operations                          (122)              (478)
    Principal payments on long-term debt -
       discontinued operations                           -             (9,024)
    Purchases of common stock into treasury        (24,928)                 -
    Other (including exercise of stock options)      4,683              1,466
                                                   -------            -------
        Net cash used by financing activities      (20,367)           (17,658)
                                                  --------           --------
Net increase in cash and cash equivalents           13,484             26,259
Cash and cash equivalents, beginning of period      72,281             31,285
                                                  --------           --------
Cash and cash equivalents, end of period          $ 85,765       $     57,544
                                                    ======             ======

See accompanying notes to consolidated financial statements.






                     ESCO TECHNOLOGIES INC. AND SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)

1.   BASIS OF PRESENTATION

     The  accompanying  consolidated  financial  statements,  in the  opinion of
     management,  include all  adjustments,  consisting only of normal recurring
     accruals,  necessary for a fair presentation of the results for the interim
     periods presented.  The consolidated  financial statements are presented in
     accordance  with the  requirements  of Form  10-Q and  consequently  do not
     include all the  disclosures  required by accounting  principles  generally
     accepted in the United States of America  (GAAP).  For further  information
     refer to the consolidated  financial  statements and related notes included
     in the  Company's  Annual  Report on Form 10-K for the  fiscal  year  ended
     September 30, 2004.

     The results for the three and  nine-month  periods  ended June 30, 2005 are
     not necessarily indicative of the results for the entire 2005 fiscal year.


2.   DISCONTINUED OPERATIONS - 2004

     Microfiltration   and  Separations   Businesses   (MicroSep)  The  MicroSep
     businesses  consisted of PTI Advanced  Filtration  Inc.,  PTI  Technologies
     Limited, and PTI S.p.A.  Effective April 2, 2004, the Company completed the
     sale  of  PTI  Advanced  Filtration  Inc.  (Oxnard,   California)  and  PTI
     Technologies  Limited (Sheffield,  England) to domnick hunter group plc for
     $18 million in cash. On June 8, 2004, the Company completed the sale of PTI
     S.p.A. (Milan, Italy) to a group of investors comprised of the subsidiary's
     senior  management for $5.3 million.  An after-tax gain of $0.8 million and
     an after-tax  loss $(1.8)  million  related to the MicroSep  businesses  is
     reflected in the Company's fiscal 2004 results from discontinued operations
     for the three and nine-month periods ended June 30, 2004, respectively.


3.   EARNINGS PER SHARE (EPS)

     Basic EPS is calculated  using the weighted average number of common shares
     outstanding during the period. Diluted EPS is calculated using the weighted
     average number of common shares  outstanding  during the period plus shares
     issuable  upon the assumed  exercise of dilutive  common share  options and
     vesting of performance-accelerated restricted shares (restricted shares) by
     using  the  treasury  stock  method.  The  number  of  shares  used  in the
     calculation  of earnings per share for each period  presented is as follows
     (in thousands):

                               Three Months Ended         Nine Months Ended
                                    June 30,                  June 30,
                                   -----------               -----------

                                2005         2004         2005        2004
                               ------       ------       ------      ------
     Weighted Average
     Shares Outstanding -
     Basic                     12,712       12,938       12,721      12,885

     Dilutive Options and
     Restricted Shares            382          377          392         425
                               ------        -----        -----       -----
     Adjusted Shares-
     Diluted                   13,094       13,315       13,113      13,310
                               ======       ======       ======      ======


     Options to purchase  4,000  shares of common  stock at prices  ranging from
     $79.72 - $100.52 and options to purchase  110,750 shares of common stock at
     prices ranging from $46.95 - $50.55 were outstanding  during the nine-month
     periods ended June 30, 2005 and 2004,  respectively,  but were not included
     in the computation of diluted EPS because the options' exercise prices were
     greater  than the average  market price of the common  shares.  The options
     expire at various  periods  through 2013.  Approximately  19,000 and 16,000
     restricted shares were excluded from the respective  computation of diluted
     EPS based upon the  application  of the treasury stock method for the three
     month periods ended June 30, 2005 and 2004, respectively.



     Had  compensation  cost for the Company's stock option plans and restricted
     share plans been  determined  based on the fair value at the grant date for
     awards  outstanding  during the three and nine-month periods ended June 30,
     2005 and 2004 consistent with the provisions of SFAS 148, the Company's net
     earnings  and net  earnings per share would have been as shown in the table
     below:

     (Unaudited)
     (Dollars in thousands,
     except per share amounts)
                                 Three Months Ended           Nine Months Ended
                                       June 30,                    June 30,
                                     ----------                  ----------

                                    2005         2004         2005        2004
                                  -------       ------       ------      ------
     Net earnings, as reported   $ 12,401       12,041     $ 33,351     23,557
     Add: stock-based employee
         compensation expense
         included in reported
         net earnings, net of tax     202          162          952        704
     Less: total stock-based
         employee compensation
         expense determined
         under fair value based
         methods, net of tax         (704)        (368)      (2,549)    (1,457)
                                     -----        -----      -------    -------

     Pro forma net earnings       $ 11,899       11,835      $31,754    22,804
                                    ======       ======       ======    ======

     Net earnings per share:
         Basic - as reported      $   0.98         0.93      $  2.62      1.83
                                      ====         ====         ====      ====
         Basic - pro forma            0.94         0.91         2.50      1.77
                                      ====         ====         ====      ====

         Diluted - as reported    $   0.95         0.90      $  2.54      1.77
                                      ====         ====         ====      ====
         Diluted - pro forma          0.91         0.89         2.42      1.71
                                      ====         ====         ====      ====

     The fair value of each option grant is estimated on the date of grant using
     the Black-Scholes  option-pricing model with the following weighted-average
     assumptions used for grants in the three and nine-month  periods ended June
     30,  2005 and 2004,  respectively:  expected  dividend  yield of 0% in both
     periods; expected volatility of 27.6% and 16.4%; risk-free interest rate of
     3.7% and 4.6%;  and expected life based on historical  exercise  periods of
     4.17 years and 4.24 years.

4.    INVENTORIES
     Inventories consist of the following (in thousands):
                                         June 30,    September 30,
                                           2005           2004
                                          ------         ------

     Finished goods                       $  14,051       11,444
     Work in process, including
       long- term contracts                  16,358       13,759
     Raw materials                           23,472       19,084
                                           --------     --------
          Total inventories               $  53,881       44,287
                                             ======       ======


5.   COMPREHENSIVE INCOME

     Comprehensive  income for the  three-month  periods ended June 30, 2005 and
     2004 was $11.2  million  and  $11.9  million,  respectively.  Comprehensive
     income for the  nine-month  periods  ended June 30, 2005 and 2004 was $34.0
     million  and $25.8  million,  respectively.  For the  three and  nine-month
     periods  ended  June 30,  2005,  the  Company's  comprehensive  income  was
     negatively  impacted by foreign  currency  translation  adjustments of $1.2
     million and positively impacted by foreign currency translation adjustments
     of $0.7 million,  respectively.  For the three and nine-month periods ended
     June 30, 2004, the Company's  comprehensive  income was negatively impacted
     by foreign currency translation  adjustments of $0.2 million and positively
     impacted  by foreign  currency  translation  adjustments  of $2.1  million,
     respectively.

6.   ASSET IMPAIRMENT

     In June 2005,  the Company  abandoned  its plans to  commercialize  certain
     sensor  products  within the  Filtration/Fluid  Flow  segment.  This action
     resulted  in an asset  impairment  charge  of $0.8  million  to write  down
     certain patents and a related licensing  agreement to their respective fair
     market values.  The Company ended its  development  efforts on this program
     after it  determined  that the  market  was not  developing  as  quickly as
     anticipated and the future costs and timeframe to fully  commercialize  the
     products were not acceptable.

7.   INCOME TAX EXPENSE

     The third quarter fiscal 2005 effective  income tax rate was 15.7% compared
     to 38.3% in the third quarter of fiscal 2004. The effective income tax rate
     in the first nine months of fiscal 2005 was 30.7%  compared to 38.4% in the
     prior year  period.  The decrease in the  effective  income tax rate in the
     third  quarter  and in the first nine  months of fiscal 2005 as compared to
     the prior year periods is primarily  due to the timing and volume of profit
     contributions  of the  Company's  foreign  operations.  The decrease in the
     third quarter  effective tax rate was primarily  driven by an adjustment to
     income tax  expense  due to the  Company  finalizing  certain  foreign  tax
     returns in June; an adjustment to the current year tax provision  resulting
     from higher foreign  sourced pretax income;  and a favorable state tax rate
     adjustment.  The majority of the rate adjustment  resulted from DCSI pretax
     income sourced in Puerto Rico. The third quarter effective tax rate, absent
     the adjustments  mentioned above,  would have been  approximately  33%. The
     difference between the 15.7% actual third quarter effective income tax rate
     and the 33% tax rate  approximated  $0.20  per  share in the  quarter.  The
     Company  estimates  the annual  effective  tax rate for  fiscal  2005 to be
     approximately 32.5%.

8.   BUSINESS SEGMENT INFORMATION

     The Company is organized based on the products and services that it offers.
     Under  this  organizational   structure,  the  Company  operates  in  three
     segments: Filtration/Fluid Flow, Communications and Test.

     Management evaluates and measures the performance of its operating segments
     based on "Net Sales" and  "EBIT",  which are  detailed in the table  below.
     EBIT is defined as earnings from continuing  operations before interest and
     taxes. The table below is presented for continuing  operations and excludes
     discontinued operations.

        ($ in thousands)        Three Months ended         Nine Months Ended
                                     June 30,                  June 30,
                                    ----------                ----------

      NET SALES               2005            2004           2005         2004
      ---------               ----            ----           ----         ----
      Filtration/Fluid
      Flow                $ 44,652          44,034       $129,631     126,161
      Communications        31,141          37,190        100,759      98,963
      Test                  33,007          26,687         88,945      81,353
                            ------          ------        -------     -------
      Consolidated totals $108,800         107,911       $319,335     306,477
                           =======         =======        =======     =======

      EBIT
      Filtration/Fluid
      Flow                $  5,887           6,416       $ 17,987      14,074(1)
      Communications         8,192          11,694         28,446      26,306
      Test                   3,274           2,836          8,694       8,310
      Corporate             (3,174)         (2,901)        (8,303)     (8,136)
                            -------         -------        -------     -------
      Consolidated EBIT      14,179          18,045         46,824     40,554
      Add: Interest income      534             129          1,317        648
                                ---             ---          -----        ---
      Earnings before
        income taxes       $ 14,713          18,174       $ 48,141     41,202
                             ======          ======         ======     ======

          (1)  Includes  $1.3  million  of exit costs  related to the  Filtertek
               Puerto Rico facility.

9.   RETIREMENT AND OTHER BENEFIT PLANS

     A summary of net periodic benefit expense for the Company's defined benefit
     plans and  postretirement  healthcare  and other benefits for the three and
     nine-month  periods ended June 30, 2005 and 2004 are shown in the following
     tables. Effective December 31, 2003, the Company's defined benefit plan was
     frozen and no  additional  benefits  will be accrued  after that date.  Net
     periodic  benefit  cost for  each  period  presented  is  comprised  of the
     following:

                                    Three Months Ended        Nine Months Ended
                                         June 30,                 June 30,
                                        ----------               ----------
     (Dollars in thousands)      2005         2004           2005         2004
                                ------       ------         ------       ------
     Defined benefit plans
          Service cost          $   -          140         $   -          420
          Interest cost           663          623          1,988       1,868
          Expected return on
            assets               (713)        (675)        (2,138)     (2,025)
     Amortization of:
          Prior service cost        -            -              -           -
          Actuarial (gain)
             loss                 125          100            375         300
                                  ---          ---            ---         ---
     Net periodic benefit
         cost                   $  75          188         $  225         563
                                  ---          ---            ---         ---

Net  periodic  postretirement  (retiree  medical)  benefit  cost for each period
presented is comprised of the following:

                                   Three Months Ended        Nine Months Ended
                                        June 30,                 June 30,
                                       ----------               ----------
     (Dollars in thousands)     2005          2004           2005         2004
                                ----          ----          -----         ----
     Service cost               $ 8             8           $ 23            24
     Interest cost               10            13             30            38
     Amortization of
         actuarial gain          (5)          (13)           (14)          (38)
                                 ---          ----           ----          ----
     Net periodic
         postretirement
     benefit cost               $13             8           $ 39            24
                                ===            ===           ===           ===


10.  RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS

     In December 2004, the Financial  Accounting  Standards  Board (FASB) issued
     SFAS No. 123 (R),  "Share-Based Payment" (SFAS No. 123 (R)). This Statement
     replaces  SFAS No.  123,  "Accounting  for  Stock-Based  Compensation"  and
     supersedes APB No. 25, "Accounting for Stock Issued to Employees." SFAS 123
     (R) requires all stock-based compensation to be recognized as an expense in
     the financial  statements  and that such cost be measured  according to the
     fair value of stock  options.  SFAS 123 (R) will be effective for the first
     annual period beginning after June 15, 2005. The Company plans to adopt the
     provisions  of this  Statement  in the first  quarter  of fiscal  2006 on a
     prospective basis. The Company currently provides the pro forma disclosures
     required  by SFAS No.  148,  "Accounting  for  Stock-Based  Compensation-
     Transition and  Disclosure,"  on a quarterly  basis (see "Note 3 - Earnings
     Per Share").

     In  December   2004,  the  FASB  issued  FASB  Staff  Position  FAS  109-2,
     "Accounting and Disclosure  Guidance for the Foreign Earnings  Repatriation
     Provision  within the American  Jobs Creation Act of 2004 (FSP 109-2)." The
     American  Jobs  Creation  Act of 2004,  (the "Act")  provides for a special
     one-time  deduction of 85 percent of certain foreign  earnings  repatriated
     into the U.S. from non-U.S.  subsidiaries  through  September 30, 2006. The
     Company is currently  evaluating the merits of repatriating funds under the
     Act. The range of reasonably  possible amounts of unremitted  earnings that
     are being  considered for  repatriation  is between zero and $32.2 million,
     which would require the Company to pay income taxes in the range of zero to
     $2.6  million.  Federal  income taxes on the  repatriated  amounts would be
     based on the 5.25%  effective  statutory  rate as provided in the Act, plus
     applicable  withholding  taxes.  To date,  the Company has not provided for
     income taxes on  unremitted  earnings  generated  by non-U.S.  subsidiaries
     given the Company's  historical intent to permanently invest these earnings
     abroad.  As a result,  additional  taxes may be required to be recorded for
     any funds  repatriated  under the Act. The Company  expects to complete its
     evaluation of the repatriation provision of the Act by September 30, 2006.

ITEM 2  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS

RESULTS OF OPERATIONS

The  following  discussion  refers  to the  Company's  results  from  continuing
operations,  except where noted. The Microfiltration and Separations  businesses
(MicroSep),  which were sold in the third quarter of fiscal 2004,  are accounted
for as discontinued  operations in accordance with SFAS No. 144, "Accounting for
the  Impairment or Disposal of  Long-Lived  Assets."  Accordingly,  the MicroSep
businesses are reflected as discontinued  operations in the financial statements
and related notes for fiscal 2004.

NET SALES

Net sales were $108.8  million  for the third  quarter of fiscal 2005 and $107.9
million for the third quarter of fiscal 2004. Net sales  increased $12.8 million
(4.2%) to $319.3  million  for the first nine  months of fiscal 2005 from $306.5
million for the first nine months of fiscal  2004.  Favorable  foreign  currency
values  resulted in  approximately  $0.9  million and $3.2  million of the sales
increases  realized  in  the  2005  third  quarter  and  year-to-date   periods,
respectively.

- -Filtration/Fluid Flow

Net sales  increased  $0.7 million (1.6%) to $44.7 million for the third quarter
of fiscal 2005 from $44.0  million  for the third  quarter of fiscal  2004.  Net
sales  increased $3.4 million (2.7%) to $129.6 million for the first nine months
of fiscal 2005 from $126.2 million for the first nine months of fiscal 2004. The
sales increase  during the fiscal quarter ended June 30, 2005 as compared to the
prior year  quarter is due to the  following:  higher  commercial  and  military
aerospace shipments at PTI of $1.1 million; a net sales increase at Filtertek of
$0.6 million  (mainly due to $1.6 million related to the termination of a supply
agreement with one of its medical device  customers);  partially offset by lower
defense spares shipments at VACCO of $1.1 million and lower automotive shipments
at  Filtertek.  The sales  increase  for the first nine months of fiscal 2005 as
compared to the prior year period is due to the following: higher commercial and
military  aerospace  shipments at PTI of $4.1 million;  a net sales  increase at
Filtertek of $0.7 million (mainly due to $1.6 million related to the termination
of a supply  agreement  with one of its  medical  device  customers);  partially
offset by lower defense spares shipments at VACCO of $1.4 million.

- -Communications

Net sales  decreased $6.1 million (16.4%) to $31.1 million for the third quarter
of fiscal 2005 from $37.2  million  for the third  quarter of fiscal  2004.  Net
sales  increased $1.8 million (1.8%) to $100.8 million for the first nine months
of fiscal 2005 from $99.0 million for the first nine months of fiscal 2004.  The
sales decrease in the third quarter of fiscal 2005 as compared to the prior year
period was the result of lower  shipments  by DCSI of  automatic  meter  reading
(AMR)  products to investor  owned  utility  companies  (IOU's) of $3.4  million
(sales to Bangor  Hydro-Electric  Company and Idaho Power  Company  totaled $4.7
million  in the  prior  year  third  quarter  partially  offset  by sales to TXU
Electric  Delivery  Company  (TXU) of $1.3  million  in the  current  year third
quarter) and to Puerto Rico Electric Power Authority (PREPA) of approximately $3
million.  The  increase  in sales in the first  nine  months  of fiscal  2005 as
compared to the prior year period was the result  higher  shipments of Comtrak's
SecurVision  video security  products,  which  contributed $11.0 million to the
sales  increase,  partially  offset  by a  decrease  in  sales  of AMR  products
(primarily PPL) of $9.2 million.

Comtrak's  sales  were $2.3  million  for the third  quarter  of fiscal  2005 as
compared to $1.0 million for the prior year third  quarter and $12.9 million for
the first nine months of fiscal  2005 as compared to $1.9  million for the prior
year nine-month period.

The  decrease in sales of AMR  products for the first nine months of fiscal 2005
as compared to the prior year period is mainly due to the  wind-down  of the PPL
Electric  Utilities  Corporation (PPL) contract.  Sales to PPL were $0.5 million
and  $0.6  million  in the  fiscal  quarters  ended  June  30,  2005  and  2004,
respectively,  and $1.9  million  and $20.6  million in the first nine months of
fiscal 2005 and 2004,  respectively.  The decrease in year-to-date  sales to PPL
was  partially  offset by  higher  AMR  product  sales to the  electric  utility
cooperative  (COOP) market and other customers.  DCSI's sales to customers other
than PPL were $28.4 million and $35.6 million in the fiscal  quarters ended June
30, 2005 and 2004,  respectively,  and were $86.0  million and $76.5 million for
the first nine months of fiscal 2005 and 2004, respectively.

- -Test

For the third  quarter  of fiscal  2005,  net sales of $33.0  million  were $6.3
million,  or 23.6%  higher than the $26.7  million of net sales  recorded in the
third  quarter  of fiscal  2004.  Net sales of $88.9  million  in the first nine
months of fiscal 2005 were $7.5  million,  or 9.2% higher than the $81.4 million
recorded in the first nine months of fiscal 2004. The sales increase  during the
fiscal  quarter  ended June 30, 2005 as  compared  to the prior year  quarter is
mainly due to an increase from the Company's  U.S.  operations of  approximately
$7.1 million (driven by the successful  completion of the critical design review
on a large Boeing  project,  additional  test chamber  installations,  component
sales,  and the  installation  of several  government  shielding  projects);  an
increase in sales from the  Company's  Asian  operations of  approximately  $2.5
million mainly due to a large test chamber  installation  in Japan and increased
test chamber business  throughout Asia;  partially offset by a decrease in sales
from the Company's European  operations of approximately $3.3 million due to the
conclusion of two large test chamber  projects.  The sales increase in the first
nine months of fiscal 2005 as compared to the prior year period is mainly due to
an increase from the Company's U.S. operations of approximately $9.9 million for
reasons  mentioned  above;  an  increase  in  sales  from  the  Company's  Asian
operations  of  approximately  $4.0 million;  partially  offset by a decrease in
sales from the Company's  European  operations of approximately $6.4 million due
to the conclusion of two large test chamber projects.

ORDERS AND BACKLOG

Backlog was $251.4  million at June 30,  2005  compared  with $249.1  million at
September 30, 2004. The Company  received new orders  totaling $321.6 million in
the first nine months of fiscal 2005. New orders of $138.9 million were received
in the first  nine  months of  fiscal  2005  related  to  Filtration/Fluid  Flow
products,  $100.1 million  related to  Communications  products  (includes $91.2
million of new orders  related to AMR  products),  and $82.6 million  related to
Test products.  The new orders received in the Communications segment include an
$18.5 million order from TXU for AMR  products.  The new orders  received in the
Filtration/Fluid Flow segment include a $15.9 million multi-year order for quiet
valves and manifold assemblies used on the Virginia Class Submarine.

GROSS PROFIT

The  Company  computes  gross  profit as net sales less cost of sales less asset
impairment  charges.  The gross profit margin is the gross profit divided by net
sales, expressed as a percentage. The gross profit margin was 33.2% and 35.0% in
the third quarter of fiscal 2005 and 2004, respectively. The gross profit margin
was  34.2%  and  32.4%  for the  first  nine  months  of  fiscal  2005 and 2004,
respectively.  The decrease in the gross profit  margin in the third  quarter of
2005 as  compared  to the prior year  quarter is mainly due to cost  overruns on
certain government  shielding  projects,  increases in raw material costs within
the Test and  Filtration  Fluid Flow  segments and the asset  impairment  charge
recorded in the  Filtration/Fluid  Flow segment  which  contributed  0.7% to the
decrease.  The increase in gross  profit  margins in first nine months of fiscal
2005 was mainly due to higher margins on shipments in the Communications segment
due to the favorable sales mix of AMR products  resulting from additional  sales
to the COOP market, and additional shipments of Comtrak's products.

SELLING, GENERAL AND ADMINISTRATIVE EXPENSES

Selling,  general and  administrative  (SG&A)  expenses for the third quarter of
fiscal 2005 were $21.7 million (20.0% of net sales), compared with $19.7 million
(18.2% of net  sales) for the prior year  period.  For the first nine  months of
fiscal 2005, SG&A expenses were $62.8 million (19.7% of net sales) compared with
$57.5  million  (18.8% of net sales) for the prior year period.  The increase in
SG&A  spending in the fiscal  quarter  ended June 30, 2005 and in the first nine
months of fiscal 2005 as compared to the respective prior year periods is mainly
due to an increase of $0.8 million and $3.6  million,  respectively,  associated
with   engineering,   marketing,   and  new  product   development   within  the
Communications  segment to further  penetrate the investor owned utility market.
In addition,  Corporate  professional  fees have  increased  approximately  $0.8
million in the first nine  months of fiscal  2005 as  compared to the prior year
period  due to the  implementation  of  requirements  under  Section  404 of the
Sarbanes-Oxley Act of 2002.

OTHER (INCOME) EXPENSES, NET

Other (income)  expenses,  net, were $0.2 million for the quarter ended June 30,
2005  compared  to $0.1  million  for the prior  year  quarter.  Other  (income)
expenses,  net,  were  ($0.5)  million  for the first nine months of fiscal 2005
compared to $1.2  million for the prior year  period.  Principal  components  of
other (income) expenses,  net, for the first nine months of fiscal 2005 included
$1.5 million of royalty income; partially offset by $0.7 million of amortization
expense of  identifiable  intangible  assets  (primarily  patents,  licenses and
software);  and a $0.5  million  write  down  of  fixed  assets  related  to the
termination  of a supply  agreement with a medical  device  customer.  Principal
components of other (income) expenses,  net, for the first nine months of fiscal
2004 included  $0.9 million of exit costs  related to the Filtertek  Puerto Rico
facility;  $0.7  million  of  amortization  of  identifiable  intangible  assets
(primarily patents, licenses and software); a $0.6 million gain from a sales and
use  tax  refund  claim  related  to a  former  defense  subsidiary  (Systems  &
Electronics Inc.); partially offset by a $0.4 million charge for settlement of a
claim involving a former defense subsidiary (Hazeltine).

EBIT

The Company  evaluates the performance of its operating  segments based on EBIT,
defined below. EBIT was $14.2 million (13.0% of net sales) for the third quarter
of fiscal 2005 and $18.0  million  (16.7% of net sales) for the third quarter of
fiscal 2004.  For the first nine months of fiscal 2005,  EBIT was $46.8  million
(14.7% of net  sales) and was $40.6  million  (13.2% of net sales) for the first
nine  months of fiscal  2004.  EBIT for the first nine months of fiscal 2004 was
negatively  impacted by $1.3 million of severance  and exit costs related to the
Filtertek Puerto Rico facility (Filtration/Fluid Flow segment).

This Form 10-Q contains the financial measure "EBIT", which is not calculated in
accordance with generally accepted accounting principles in the United States of
America  (GAAP).  EBIT provides  investors and  Management  with an  alternative
method for assessing the Company's operating results. The Company defines "EBIT"
as earnings from continuing  operations  before  interest and taxes.  Management
evaluates the  performance of its operating  segments based on EBIT and believes
that EBIT is useful to investors to demonstrate the operational profitability of
the  Company's  business  segments by excluding  interest  and taxes,  which are
generally  accounted for across the entire Company on a consolidated basis. EBIT
is also one of the measures  Management uses to determine  resource  allocations
within the Company and incentive compensation.  The following table represents a
reconciliation of EBIT to net earnings from continuing operations.

                         Three Months ended                Nine Months ended
                              June 30                          June 30
($ in thousands)              -------                          --------
                        2005            2004              2005          2004
                        ----            ----              ----          ----
EBIT                   $14,179          18,045           $46,824        40,554
Interest income /
(expense)                  534             129             1,317           648

Less: Income taxes       2,312           6,958            14,790         15,833
                        ------          ------            ------         ------

Net earnings from
continuing operations  $12,401          11,216           $33,351         25,369
                        ======          ======            ======         ======


- -Filtration/Fluid Flow

EBIT was $5.9 million (13.2% of net sales) and $6.4 million (14.6% of net sales)
in the third quarters of fiscal 2005 and 2004,  respectively,  and $18.0 million
(13.9% of net  sales) and $15.4  million  (12.2% of net sales) in the first nine
months of fiscal 2005 and 2004,  respectively.  For the third  quarter of fiscal
2005 as compared to the prior year quarter,  EBIT  decreased $0.5 million due to
the  following:  a $1.0 million  decrease at VACCO due to lower  defense  spares
shipments;  a $0.1  million  net  decrease  at PTI  primarily  due to the  asset
impairment  charge  of $0.8  million;  partially  offset by a $0.5  million  net
increase  at  Filtertek   primarily  due  to  $1.0  million  recorded  upon  the
termination of a supply agreement with a medical device customer.  For the first
nine months of fiscal 2005 as compared to the prior year period,  EBIT increased
$2.6 million due to the following:  a $2.1 million increase at Filtertek,  which
included $1.9 million  related to the  termination of a medical device  customer
(the  first  nine  months of fiscal  2004  included  $1.3  million of exit costs
related to the  Puerto  Rico  facility);  a $1.5  million  net  increase  at PTI
(consisting  of $2.3  million  due to higher  shipments  of  aerospace  products
partially  offset  by the $0.8  million  asset  impairment  charge);  and a $1.0
million decrease at VACCO due to lower defense spares shipments.

Effective June 30, 2005,  Filtertek  signed an agreement to terminate its supply
agreement with a medical device customer.  During the third quarter of 2005, the
Company received $2.1 million in cash and recognized $1.6 million of revenue and
$1.0 million of income related to this  transaction,  after a $0.5 million write
down of related  fixed assets.  During the first six months of fiscal 2005,  the
Company  recorded  $0.9  million of cost  reimbursement  related to a  shortfall
between its actual purchases versus the minimum contractually  guaranteed amount
from this customer,  for a total profit  contribution  of $1.9 million  recorded
year-to-date.

- -Communications

EBIT in the third  quarter of fiscal 2005 was $8.2 million  (26.3% of net sales)
as compared to $11.7 million (31.4% of net sales) in the prior year period.  For
the first  nine  months of fiscal  2005,  EBIT was $28.4  million  (28.2% of net
sales) as  compared  to $26.3  million  (26.6% of net  sales) in the prior  year
period.  The  decrease in EBIT in the third  quarter of fiscal 2005 is due to: a
$4.2 million decrease at DCSI due to lower shipments of AMR products,  partially
offset by a $0.7  million  increase  at Comtrak due to higher  shipments  of its
video security products. The increase in EBIT in the first nine months of fiscal
2005 as compared to the prior year period is due to: a $4.6 million  increase at
Comtrak due to higher shipments of its video security products, partially offset
by a $2.5 million  decrease at DCSI due to lower shipments of AMR products.  The
Company  expects  to  continue  to  increase  its  engineering  and new  product
development  expenditures in the Communications segment in order to continue its
growth in the AMR markets, and to further  differentiate its technology from the
competition.

- -Test

EBIT in the third quarter of fiscal 2005 was $3.3 million (9.9% of net sales) as
compared to $2.8 million (10.6% of net sales) in the prior year period.  For the
first nine months of fiscal 2005,  EBIT was $8.7 million  (9.8% of net sales) as
compared to $8.3 million  (10.2% of net sales) in the prior year period.  In the
third  quarter of fiscal 2005 and in the first nine months of fiscal 2005,  EBIT
was higher than in the prior year periods due primarily to the favorable changes
in sales mix resulting from  additional  sales of antennas and other  components
and increases from the Company's Asian operations.  EBIT in the third quarter of
fiscal  2005 and in the first nine  months of 2005 as compared to the prior year
periods was adversely affected by installation cost overruns incurred on certain
government  shielding  projects being installed in challenging  areas throughout
the world, as well as increased material costs (steel and copper).

- -Corporate

Corporate  costs included in EBIT were $(3.2) million and $(8.3) million for the
three and  nine-month  periods  ended June 30, 2005,  respectively,  compared to
$(2.9)  million and $(8.1) million for the  respective  prior year periods.  The
increase of $0.3 million in Corporate  costs in the third quarter of fiscal 2005
as  compared  to  the  prior  year  quarter  is due  to  the  implementation  of
requirements under Section 404 of the Sarbanes-Oxley Act of 2002.

INTEREST INCOME, NET

Interest  income,  net,  was $0.5  million  and $1.3  million  for the three and
nine-month  periods  ended June 30,  2005,  respectively,  compared  to interest
income of $0.1 million and $0.6 million for the  respective  prior year periods.
The  increase  in  interest  income in the third  quarter  and in the first nine
months of fiscal 2005 as compared to the respective prior year periods is due to
higher average cash balances on hand in fiscal 2005 and a tax refund of lookback
interest received in the first fiscal quarter.

INCOME TAX EXPENSE

The third quarter  fiscal 2005  effective  income tax rate was 15.7% compared to
38.3% in the third quarter of fiscal 2004. The effective  income tax rate in the
first nine months of fiscal  2005 was 30.7%  compared to 38.4% in the prior year
period.  The decrease in the effective  income tax rate in the third quarter and
in the first nine months of fiscal 2005 as compared to the prior year periods is
primarily due to the timing and volume of profit  contributions of the Company's
foreign  operations.  The decrease in the third  quarter  effective tax rate was
primarily  driven by an  adjustment  to income tax  expense  due to the  Company
finalizing  certain  foreign tax returns in June;  an  adjustment to the current
year tax provision  resulting from higher foreign  sourced pretax income;  and a
favorable  state  tax rate  adjustment.  The  majority  of the  rate  adjustment
resulted  from DCSI pretax  income  sourced in Puerto  Rico.  The third  quarter
effective tax rate,  absent the  adjustments  mentioned  above,  would have been
approximately  33%.  The  difference  between  the 15.7%  actual  third  quarter
effective income tax rate and the 33% tax rate  approximated  $0.20 per share in
the quarter. The Company estimates the annual effective tax rate for fiscal 2005
to be approximately 32.5%.

CAPITAL RESOURCES AND LIQUIDITY

Working capital  (current assets less current  liabilities)  increased to $181.8
million at June 30, 2005 from $165.2  million at September 30, 2004.  During the
first nine months of fiscal 2005, cash increased $13.5 million, net of the $24.9
million share repurchase.  Accounts receivable  decreased by $6.7 million in the
first nine months of fiscal 2005, of which $7.0 million  related to  collections
of receivables within the Communications segment.  Inventories increased by $9.6
million in the first nine months of fiscal 2005,  of which $3.5 million  related
to the Test segment due to the timing of sales and $3.6  million  related to the
Communications  segment  (new  product  offerings  and  safety  stock to satisfy
customer  requirements).  In  addition,  accounts  payable and accrued  expenses
decreased by $8.8 million in the first nine months of fiscal 2005  primarily due
to the timing of vendor payments and personnel related costs.

Net cash provided by operating  activities from continuing  operations increased
$9.6 million to $40.4 million in the first nine months of fiscal 2005,  compared
to $30.8 million in the same period of fiscal 2004.

During the second  quarter of fiscal  2005,  Filtertek  signed an  agreement  to
license  certain of its patents  related to  needle-free  connectors  to a third
party for $1.5 million in cash and  recognized  $0.2  million of royalty  income
related to this transaction,  after deducting $0.2 million of professional fees.
The unrealized gain of $1.1 million will be recognized on a straight-line  basis
over the remaining patent life, through 2011.

Capital  expenditures  for  continuing  operations  were $6.6  million  and $7.9
million in the first nine  months of fiscal 2005 and 2004,  respectively.  Major
expenditures in the current period included manufacturing  equipment used in the
Filtration/Fluid Flow businesses.

At June 30, 2005, the Company had  approximately  $7.5 million in commitments in
the Communications  segment to further differentiate its products and to further
penetrate the investor owned utility market. This amount is expected to be spent
during the next six months.

The closure and  relocation of the Filtertek  Puerto Rico facility was completed
in March 2004. The Puerto Rico facility is included in other current assets with
a carrying value of $3.6 million at June 30, 2005. The facility  continues to be
actively marketed for sale.

In October 2004, the Company entered into a new $100 million five-year revolving
bank credit  facility with a $50 million  increase  option,  which  replaced its
then-existing  credit facility.  At June 30, 2005, the Company had approximately
$98.6 million available to borrow under the credit facility in addition to $85.8
million cash on hand.  Against the $100 million  available  under the  revolving
credit facility at June 30, 2005, the Company had outstanding  letters of credit
of $1.4 million.  Cash flow from  operations and borrowings  under the Company's
bank credit facility are expected to meet the Company's capital requirements and
operational needs for the foreseeable future.


SUBSEQUENT EVENT

On August 5, 2005,  the  Company's  Board of Directors  approved a 2-for-1 stock
split to be effected as a 100 percent stock dividend payable  September 23, 2005
to shareholders of record as of September 9, 2005.

CRITICAL ACCOUNTING POLICIES

Management has evaluated the accounting  policies used in the preparation of the
Company's financial  statements and related notes and believes those policies to
be reasonable and appropriate.  Certain of these accounting policies require the
application  of  significant  judgment by  management  in selecting  appropriate
assumptions  for  calculating  financial  estimates.   By  their  nature,  these
judgments are subject to an inherent degree of uncertainty.  These judgments are
based on historical experience, trends in the industry,  information provided by
customers and information  available from other outside sources, as appropriate.
The most significant areas involving  management  judgments and estimates may be
found in the Critical Accounting Policies Section of Management's Discussion and
Analysis and in Note 1 to the Consolidated Financial Statements contained in the
Company's  Annual  Report on Form 10-K for the fiscal year ended  September  30,
2004, at Exhibit 13.

OTHER MATTERS

Contingencies

As a normal incident of the businesses in which the Company is engaged,  various
claims, charges and litigation are asserted or commenced against the Company. In
the opinion of  Management,  final  judgments,  if any,  which might be rendered
against the Company in current  litigation are adequately  reserved,  covered by
insurance,  or  would  not  have a  material  adverse  effect  on its  financial
statements.

FORWARD LOOKING STATEMENTS

Statements in this report that are not strictly historical are "forward looking"
statements  within the  meaning of the safe  harbor  provisions  of the  federal
securities  laws.  Forward  looking  statements  include  those  relating to the
estimates  or  projections  made in  connection  with the  Company's  accounting
policies,   annual  effective  tax  rate,  timing  of   Communications   segment
commitments and  expenditures,  continued  growth in the AMR market,  outcome of
current claims and litigation,  future cash flow, and capital  requirements  and
operational needs for the foreseeable future and the amounts, if any, and timing
of foreign earnings repatriated into the U.S. and the additional taxes resulting
from such  repatriation.  Investors are cautioned that such  statements are only
predictions,  and speak only as of the date of this report. The Company's actual
results  in the  future  may  differ  materially  from  those  projected  in the
forward-looking  statements  due to risks and  uncertainties  that  exist in the
Company's  operations and business  environment  including,  but not limited to:
weakening of economic conditions in served markets;  changes in customer demands
or customer insolvencies;  competition; intellectual property rights; successful
execution of the planned sale of the Company's  Puerto Rico  facility;  material
changes  in the costs of  certain  raw  materials  including  steel,  copper and
petroleum based resins;  delivery  delays or defaults by customers;  termination
for convenience of customer  contracts;  timing and magnitude of future contract
awards;  performance  issues with key suppliers,  customers and  subcontractors;
collective  bargaining  and  labor  disputes;  changes  in laws and  regulations
including changes in accounting standards and taxation requirements;  changes in
foreign  or U.S.  business  conditions  affecting  the  distribution  of foreign
earnings; costs relating to environmental matters;  litigation uncertainty;  and
the Company's successful execution of internal operating plans.

ITEM 3.       QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Market risks relating to the Company's  operations result primarily from changes
in interest rates and changes in foreign currency exchange rates. There has been
no material change to the Company's risks since September 30, 2004. Refer to the
Company's  2004 Annual Report on Form 10-K for further  discussion  about market
risk.

ITEM 4.       CONTROLS AND PROCEDURES

The  Company  carried  out an  evaluation,  under the  supervision  and with the
participation of Management, including the Company's Chief Executive Officer and
Chief Financial Officer, of the effectiveness of the design and operation of the
Company's disclosure controls and procedures as of the end of the period covered
by this  report.  Based upon that  evaluation,  the  Company's  Chief  Executive
Officer and Chief  Financial  Officer  concluded  that the Company's  disclosure
controls and procedures were effective as of that date.  Disclosure controls and
procedures  are  controls  and  procedures  that are  designed  to  ensure  that
information required to be disclosed in Company reports filed or submitted under
the Securities Exchange Act of 1934 (the "Exchange Act") is recorded, processed,
summarized and reported within the time periods  specified in the Securities and
Exchange Commission's rules and forms. There has been no change in the Company's
internal  control over financial  reporting (as defined in Rule 13a-15(f)  under
the Exchange Act) during the period  covered by this report that has  materially
affected,  or is reasonably likely to materially  affect, the Company's internal
control over financial reporting.





PART II OTHER INFORMATION


ITEM 2.       UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

In August 2004, the Company's  Board of Directors  approved the extension of the
previously  authorized  (February  2001) open  market  common  stock  repurchase
program of up to 1.1 million shares,  which is subject to market  conditions and
other  factors and covers the period ending  September  30, 2006.  Approximately
575,000  remaining  shares may be repurchased  under the program.  There were no
stock repurchases during the third quarter of fiscal 2005.

ITEM 6.       EXHIBITS

a)   Exhibits
     Exhibit
     Number

        3.1      Restated Articles of       Incorporated by reference to
                 Incorporation              Form 10-K for the fiscal year
                                            ended September 30, 1999, at
                                            Exhibit 3(a)

        3.2      Amended Certificate of     Incorporated by reference to
                 Designation                Form 10-Q for the fiscal quarter
                 Preferences and Rights     ended March 31, 2000, at Exhibit
                 of Series A                4(e)
                 Participating
                 Cumulative Preferred
                 Stock of the Registrant

        3.3      Articles of Merger         Incorporated by reference to
                 effective July 10, 2000    Form10-Q for the fiscal quarter
                                            ended June 30, 2000, at Exhibit
                                            3(c)

        3.4      Bylaws, as amended and     Incorporated by reference to
                 restated.                  Form10-K for the fiscal year
                                            ended September 30, 2003, at
                                            Exhibit 3.4

        4.1      Specimen Common Stock      Incorporated by reference to
                 Certificate                Form10-Q for the fiscal quarter
                                            ended June 30, 2000, at Exhibit
                                            4(a)

        4.2      Specimen Rights            Incorporated by reference to
                 Certificate                Current Report on Form 8-K dated
                                            February 3, 2000, at Exhibit B
                                            to Exhibit 4.1

        4.3      Rights Agreement dated     Incorporated by reference to
                 as of September 24,        Current Report on Form 8-K dated
                 1990 (as amended and       February 3, 2000, at Exhibit 4.1
                 Restated as of
                 February 3, 2000)
                 between the Registrant
                 and Registrar and
                 Transfer Company, as
                 successor  Rights Agent


        4.4      Credit Agreement dated as of     Incorporated by reference to
                 October 6, 2004 among the        Form10-K for the fiscal year
                 Registrant, Wells Fargo          ended September 30, 2004, at
                 Bank, N.A., as agent, and        Exhibit 4.4
                 the lenders listed therein

        31.1     Certification of Chief
                 Executive Officer relating
                 to Form 10-Q for period
                 ended June 30, 2005

        31.2     Certification of Chief
                 Financial Officer relating
                 to Form 10-Q for period
                 ended June 30, 2005

         32      Certification of Chief
                 Executive Officer and Chief
                 Financial Officer relating
                 to Form 10-Q for period
                 ended June 30, 2005






SIGNATURE

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.


                             ESCO TECHNOLOGIES INC.

                             /s/ Gary E. Muenster
                             Gary E. Muenster
                             Vice President and Chief Financial Officer
                             (As  duly  authorized   officer  and  principal
                             accounting officer of the registrant)






Dated:   August 9, 2005

Exhibit 31.1
                                                            CERTIFICATIONS

              I, V.L. Richey, Jr., certify that:

1.   I have reviewed  this  quarterly  report on Form 10-Q of ESCO  Technologies
     Inc.;

2.   Based on my knowledge,  this  quarterly  report does not contain any untrue
     statement of a material fact or omit to state a material fact  necessary to
     make the statements  made, in light of the  circumstances  under which such
     statements  were made, not misleading with respect to the period covered by
     this quarterly report;

3.   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information  included  in this  quarterly  report,  fairly  present  in all
     material respects the financial  condition,  results of operations and cash
     flows of the  registrant  as of, and for,  the  periods  presented  in this
     quarterly report.

4.   The  registrant's  other  certifying  officer  and  I are  responsible  for
     establishing and maintaining disclosure controls and procedures (as defined
     in Exchange Act Rules  13a-15(e) and  15d-15(e))  for the registrant and we
     have:

     a.   Designed  such  disclosure  controls  and  procedures,  or caused such
          disclosure   controls  and   procedures  to  be  designed   under  our
          supervision,  to ensure  that  material  information  relating  to the
          registrant,  including its consolidated subsidiaries, is made known to
          us by others within those entities,  particularly during the period in
          which this quarterly report is being prepared;

     b.   Evaluated the  effectiveness of the registrant's  disclosure  controls
          and procedures and presented in this report our conclusions  about the
          effectiveness of the disclosure controls and procedures, as of the end
          of the period covered by this report based on such evaluation; and

     c.   Disclosed  in this  report  any  change in the  registrant's  internal
          control over financial reporting that occurred during the registrant's
          most recent fiscal quarter (the registrant's  fourth fiscal quarter in
          the case of an annual  report)  that has  materially  affected,  or is
          reasonably  likely to materially  affect,  the  registrant's  internal
          control over financial reporting; and

5.   The registrant's  other certifying  officer and I have disclosed,  based on
     our most recent evaluation of internal control over financial reporting, to
     the  registrant's  auditors  and the audit  and  finance  committee  of the
     registrant's  board of  directors  (or persons  performing  the  equivalent
     functions):

     a.   All significant  deficiencies and material weaknesses in the design or
          operation  of internal  control  over  financial  reporting  which are
          reasonably  likely to  adversely  affect the  registrant's  ability to
          record, process, summarize and report financial information; and

     b.   Any fraud, whether or not material,  that involves management or other
          employees who have a  significant  role in the  registrant's  internal
          control over financial reporting.


     Date:    August 9, 2005


                                    (s) V.L. Richey, Jr.
                                   V.L. Richey, Jr.
                                   Chief Executive Officer

Exhibit 31.2
                                         CERTIFICATIONS

              I, G.E. Muenster, certify that:

1.   I have reviewed  this  quarterly  report on Form 10-Q of ESCO  Technologies
     Inc.;

2.   Based on my knowledge,  this  quarterly  report does not contain any untrue
     statement of a material fact or omit to state a material fact  necessary to
     make the statements  made, in light of the  circumstances  under which such
     statements  were made, not misleading with respect to the period covered by
     this quarterly report;

3.   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information  included  in this  quarterly  report,  fairly  present  in all
     material respects the financial  condition,  results of operations and cash
     flows of the  registrant  as of, and for,  the  periods  presented  in this
     quarterly report.

4.   The  registrant's  other  certifying  officer  and  I are  responsible  for
     establishing and maintaining disclosure controls and procedures (as defined
     in Exchange Act Rules  13a-15(e) and  15d-15(e))  for the registrant and we
     have:

     a.   Designed  such  disclosure  controls  and  procedures,  or caused such
          disclosure   controls  and   procedures  to  be  designed   under  our
          supervision,  to ensure  that  material  information  relating  to the
          registrant,  including its consolidated subsidiaries, is made known to
          us by others within those entities,  particularly during the period in
          which this quarterly report is being prepared;

     b.   Evaluated the  effectiveness of the registrant's  disclosure  controls
          and procedures and presented in this report our conclusions  about the
          effectiveness of the disclosure controls and procedures, as of the end
          of the period covered by this report based on such evaluation; and

     c.   Disclosed  in this  report  any  change in the  registrant's  internal
          control over financial reporting that occurred during the registrant's
          most recent fiscal quarter (the registrant's  fourth fiscal quarter in
          the case of an annual  report)  that has  materially  affected,  or is
          reasonably  likely to materially  affect,  the  registrant's  internal
          control over financial reporting; and

5.   The registrant's  other certifying  officer and I have disclosed,  based on
     our most recent evaluation of internal control over financial reporting, to
     the  registrant's  auditors  and the audit  and  finance  committee  of the
     registrant's  board of  directors  (or persons  performing  the  equivalent
     functions):

     a.   All significant  deficiencies and material weaknesses in the design or
          operation  of internal  control  over  financial  reporting  which are
          reasonably  likely to  adversely  affect the  registrant's  ability to
          record, process, summarize and report financial information; and

     b.   Any fraud, whether or not material,  that involves management or other
          employees who have a  significant  role in the  registrant's  internal
          control over financial reporting.



     Date:    August 9, 2005


                                (s) G.E. Muenster
                                G.E. Muenster
                                Chief Financial Officer


EXHIBIT 32


                                    CERTIFICATION PURSUANT TO
                                     18 U.S.C. SECTION 1350,
                                     AS ADOPTED PURSUANT TO
                          SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002



     In connection  with the  quarterly  report of ESCO  Technologies  Inc. (the
"Company")  on Form 10-Q for the period  ended  June 30,  2005 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"),  we, V. L.
Richey, Jr., Chief Executive Officer of the Company,  and G. E. Muenster,  Chief
Financial  Officer  of the  Company,  certify,  to the  best  of our  knowledge,
pursuant to 18 U.S.C. 1350, as adopted pursuant to 906 of the Sarbanes-Oxley Act
of 2002, that:

     (1)  The Report fully  complies with the  requirements  of Section 13(a) or
          15(d) of the Securities Exchange Act of 1934; and

     (2)  The  information  contained  in the  Report  fairly  presents,  in all
          material respects,  the financial  condition and results of operations
          of the Company.




         Dated:   August 9, 2005
                                       /s/ V.L. Richey, Jr.
                                       V.L. Richey, Jr.
                                       Chief Executive Officer
                                       ESCO Technologies Inc.

                                       /s/ G.E. Muenster
                                       G.E. Muenster
                                       Chief Financial Officer
                                       ESCO Technologies Inc.