UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                    -----------------------------------------

                                    FORM 8-K

                                 CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


       Date of Report (Date of earliest event reported): November 12, 2007


                             ESCO TECHNOLOGIES INC.
               (Exact Name of Registrant as Specified in Charter)


           Missouri                     1-10596                       43-1554045
       (State or Other                (Commission               (I.R.S. Employer
Jurisdiction of Incorporation)        File Number)           Identification No.)


    9900A Clayton Road, St. Louis, Missouri                           63124-1186
    (Address of Principal Executive Offices)                          (Zip Code)


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


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

[  ] Written communications  pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)

[ ]  Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17
     CFR 240.14a-12)

[ ]  Pre-commencement  communications  pursuant  to Rule  14d-2 (b) under the
     Exchange Act (17 CFR 240.14d-2 (b))

[ ]  Pre-commencement  communications  pursuant  to Rule  13e-4 (c) under the
     Exchange Act (17 CFR 240.113d-4 (c))

ITEM 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION Today, November 12, 2007, the Registrant is issuing a press release (Exhibit 99.1 to this report) announcing its fiscal year 2007 fourth quarter and full year financial and operating results. See Item 7.01, Regulation FD Disclosure below. ITEM 5.02(b) DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS; APPOINTMENT OF CERTAIN OFFICERS; COMPENSATORY ARRANGEMENTS OF CERTAIN OFFICERS Effective November 9, 2007, William S. Antle III resigned as a director of the Registrant and as a member of the Executive Committee and the Audit and Finance Committee. ITEM 5.03 AMENDMENTS TO ARTICLES OF INCORPORATION OR BYLAWS; CHANGE IN FISCAL YEAR Effective November 9, 2007, the Board of Directors of the Registrant amended Article Five Capital Stock of its Bylaws by adding the following section: Section 5.6 Book-Entry Ownership and Transfer of Stock. As an alternative to ------------------------------------------- stock ownership and transfer by certificate, upon direction by the Chairman of the Board or the President, the stock of the Corporation may be included in a direct registration system operated by a securities depository and available for stocks traded on the New York Stock Exchange, under which the stock may be issued, recorded, owned and transferred electronically in book-entry form. Effective November 9, 2007, the Board of Directors of the Registrant amended the last sentence of Section 2.5 Voting of Article Two Shareholders' Meetings of its Bylaws to read as follows: A shareholder may vote either in person or by proxy, executed in writing by the shareholder or by his duly authorized attorney-in-fact, or by electronic (internet and/or telephone) voting. ITEM 7.01 REGULATION FD DISCLOSURE Today, the Registrant is issuing a press release announcing its fiscal year 2007 fourth quarter and full year financial and operating results, and will conduct a related Webcast conference call at 4:00 p.m. central time. This press release is furnished herewith as Exhibit 99.1, and will be posted on the Registrant's website located at http://www.escotechnologies.com. It can be viewed through the ------------------------------- "Investor Relations" page of the website under the tab "Press Releases," although the Registrant reserves the right to discontinue that availability at any time. NON-GAAP FINANCIAL MEASURES The press release furnished herewith as Exhibit 99.1 contains financial measures and financial terms not calculated in accordance with generally accepted accounting principles in the United States of America ("GAAP") in order to provide investors and management with an alternative method for assessing the Registrant's operating results in a manner that is focused on the performance of the Registrant's ongoing operations and expected future performance. The Registrant has provided definitions below for the non-GAAP financial measures utilized in the press release, together with an explanation of why management uses these measures, and why management believes that these non-GAAP financial measures are useful to investors. The press release uses the non-GAAP measures of "EBIT", "EBIT margin", "Test segment EBIT-Operational" and expected 2008 "EPS-Adjusted Basis". The Registrant defines "EBIT" as earnings before interest and taxes. The Registrant defines "EBIT margin" as EBIT as a percent of net sales. The Registrant's management evaluates the performance of its operating segments based on EBIT and EBIT margin, and believes that EBIT and EBIT margin are useful to investors to demonstrate the operational profitability of the Registrant's business segments by excluding interest and taxes, which are generally accounted for across the entire Registrant on a consolidated basis. EBIT is also one of the measures used by management in determining resource allocations within the Registrant and incentive compensation. The Registrant defines "Test segment EBIT-Operational" as Test segment EBIT excluding the costs related to the adverse arbitration judgment and associated legal costs involving a dispute over a 2005 U.S. government project. Management does not anticipate that these legacy arbitration costs will be incurred in subsequent fiscal years. Accordingly, Management believes that this non-GAAP measure allows for better comparison period-to-period, and, for this reason, considers this useful information for investors. Expected 2008 EPS-Adjusted Basis and EBIT margins represent expected 2008 EPS and EBIT margins, exclusive of pretax intangible asset amortization expense related to TWACS NG software and purchase accounting intangible assets related to the acquisitions of Nexus and Hexagram. The Registrant believes that the presentation of these operational measures provides important supplemental information to investors regarding financial and business trends relating to the Registrant's financial condition and results of operations. The Registrant's management believes that these measures provide an alternative method for assessing the Registrant's expected future performance that is useful because they facilitate comparisons with other companies in the Communications segment industry, many of which use similar non-GAAP financial measures to supplement their GAAP results. The Registrant provides this information to investors to enable them to perform additional analyses of present and future operating performance, compare the Registrant to other companies, and evaluate the Registrant's ongoing financial operations. The presentation of the information described above is intended to supplement investors' understanding of the Registrant's operating and anticipated future performance. The Registrant's non-GAAP financial measures may not be comparable to other companies' non-GAAP financial performance measures. Furthermore, these measures are not intended to replace net earnings (loss), cash flows, financial position, comprehensive income (loss), or any other measure as determined in accordance with GAAP. ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS (d) Exhibits Exhibit No. Description of Exhibit 3.1 Amendment to Bylaws effective November 9, 2007 99.1 Press Release dated November 12, 2007 OTHER MATTERS The information in this report furnished pursuant to Item 2.02 and Item 7.01, including Exhibit 99.1, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 as amended ("Exchange Act") or otherwise subject to the liabilities of that section, unless the Registrant incorporates it by reference into a filing under the Securities Act of 1933 as amended or the Exchange Act. 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 hereunto duly authorized. ESCO TECHNOLOGIES INC. Dated: November 12, 2007 By: G.E. Muenster Senior Vice President and Chief Financial Officer EXHIBIT INDEX ------------- Exhibit No. Description of Exhibit - ----------- ---------------------- 3.1 Amendment to Bylaws effective November 9, 2007 99.1 Press Release dated November 12, 2007

 EXHIBIT 3.1


                               AMENDMENT TO BYLAWS
                          (EFFECTIVE NOVEMBER 9, 2007)

Article Five Capital Stock is amended by adding the following section:
             -------------

          Section  5.6  Book-Entry  Ownership  and  Transfer  of  Stock.  As  an
                        ----------  ---------  ---  --------  --  ------
          alternative  to stock  ownership  and  transfer by  certificate,  upon
          direction by the Chairman of the Board or the President,  the stock of
          the  Corporation  may be  included  in a  direct  registration  system
          operated by a securities depository and available for stocks traded on
          the New York  Stock  Exchange,  under  which the stock may be  issued,
          recorded, owned and transferred electronically in book-entry form.


The last sentence of Section 2.5 Voting of Article Two Shareholders' Meetings is
                                 ------
amended to read as follows:

          A  shareholder  may vote  either in person  or by proxy,  executed  in
          writing by the shareholder or by his duly authorized attorney-in-fact,
          or by electronic (internet and/or telephone) voting.


Exhibit 99.1

ESCO TECHNOLOGIES

For more information contact:                             For media inquiries:
Patricia K. Moore                                         David P. Garino
Director, Investor Relations                              (314) 982-0551
ESCO Technologies Inc.
(314) 213-7277

                     ESCO ANNOUNCES FISCAL YEAR 2007 RESULTS
                     ---------------------------------------

     ST. LOUIS,  November 12, 2007 - ESCO  Technologies  Inc. (NYSE:  ESE) today
announced its results for the fourth quarter and fiscal year ended September 30,
2007.

     Within this release,  references to  "quarters"  and "years"  relate to the
fiscal quarters and fiscal years ended  September 30 for the respective  periods
noted.

4th Quarter Summary:

                                  4thQtr                4thQtr
   ($ in millions)                 2007                  2006            Delta
                                   ----                  ----            -----
   Net Sales                     $162.1                 121.8            33.1%
   Net Earnings                  $ 16.6                  10.6            56.6%
                                 ======                  ====            ====
   EPS                           $ 0.64                  0.40            60.0%
                                 ======                  ====            ====

     Net Sales and EPS do not reflect DCSI's  additional $20.5 million of actual
product  deliveries (cash collected) and $8.4 million of pretax earnings related
to its  electric  AMI  shipments  to PG&E.  DCSI is  required  to defer  revenue
recognition for this contract until delivery of its TWACS NG (formerly  referred
to as TNG)  software  version 3.0. Had the software  been  delivered  during the
fourth  quarter,  Net Sales would have been $20.5  million  higher and EPS would
have  increased  by $0.20 per share for the fiscal 2007 fourth  quarter and full
year.

Total Year Summary:

                                  FY                    FY
 ($ in millions)                 2007                  2006             Delta
                                 ----                  ----             -----
 Net Sales                     $527.5                 458.9             14.9%
 Net Earnings                  $ 33.7                  31.3              7.7%
                               ======                  ====              ===
 EPS                           $ 1.28                  1.19              7.6%
                               ======                  ====              ===


Sales
- -----

     Fourth quarter 2007 sales were $162.1 million,  or 33.1 percent higher than
fourth  quarter 2006 sales of $121.8 million with all three  operating  segments
contributing to the sales growth. Fiscal year 2007 sales were $527.5 million, or
14.9 percent higher than the $458.9 million of sales in fiscal year 2006.

     Communications  sales of $64.4 million  increased  $19.8  million,  or 44.4
percent in the 2007 fourth  quarter  compared to the fourth quarter of 2006 with
all operating units recording higher sales in the current quarter. Fixed network
RF AMI sales had the largest increase adding $11.0 million,  or 142 percent,  to
fourth quarter 2007 sales  primarily  related to gas  deliveries to PG&E.  Fixed
network PLC AMI sales  increased  $7.7  million,  or 25.4  percent,  in the 2007
quarter  primarily  related to  additional  deliveries  to COOP and public power
(Municipal) customers. Software sales increased 9.1 percent and sales of digital
video  security  products  increased 23.8 percent in the fourth quarter of 2007.
For the full year, 2007  Communications  sales increased $41.4 million,  or 26.5
percent over 2006 to $197.6 million.  RF AMI sales  increased 164 percent,  with
PLC AMI sales increasing 5.4 percent and software sales increasing 48.3 percent.
PLC AMI sales to COOP's and  Municipals  were  $94.2  million,  representing  an
increase of 18.4 percent over 2006.

     Filtration sales of $53.0 million  increased $8.0 million,  or 17.8 percent
in the  fourth  quarter  of 2007  compared  to  2006,  primarily  driven  by the
continued  strength  in most end  markets  including  defense  spares  and space
products,  commercial aerospace,  and medical and commercial products. Full year
Filtration  sales  increased  $14.3 million,  or 8.2 percent in 2007 compared to
2006 also reflecting the continued strength in the above mentioned end markets.

     Test segment sales were $44.7 million and increased $12.5 million,  or 38.8
percent,  during the fourth  quarter of 2007 compared to 2006 as a result of the
ongoing  strength of the wireless and  electronics  end markets,  along with the
completion of chamber installations and component deliveries from earlier in the
year.  Fiscal 2007 sales of $141.5  million  increased  $12.9  million,  or 10.0
percent, over the $128.6 million in sales during fiscal 2006 driven by continued
growth in large chambers and a 26.2 percent increase in Asian sales.

Earnings Before Interest and Taxes (EBIT)
- -----------------------------------------

     On a segment basis,  items that impacted EBIT dollars and EBIT as a percent
of sales ("EBIT  margin")  during the fourth quarter of fiscal 2007 included the
following.

     In the Communications  segment,  EBIT for the 2007 fourth quarter was $10.1
million  (15.7 percent  of sales),  compared to $8.2  million  (18.4  percent of
sales) in the 2006 fourth quarter.  The $1.9 million increase in EBIT dollars in
2007 is due to the higher  sales volume  across the segment as noted above,  and
the  decrease  in  EBIT  margin  is  driven  by  additional   TWACS NG  software
amortization,  engineering  / new product  development  costs,  and PG&E program
support  costs.  Fiscal year 2007 EBIT of $22.0 million  decreased  $6.3 million
compared to 2006 primarily due to additional TWACS NG amortization in 2007 ($6.2
million  compared to $2.2 million in 2006) and higher SG&A primarily  related to
new product development costs and additional business development headcount.

     In the  Filtration  segment,  the 2007 fourth quarter EBIT was $8.3 million
(15.7 percent of sales)  compared to $5.5 million (12.2 percent of sales) in the
prior year fourth  quarter.  The increase in both EBIT dollars and margin is due
to the  significant  sales  increase  noted  above and more  favorable  overhead
absorption on the increased  sales volume.  Fiscal year 2007  Filtration EBIT of
$23.4 million (12.4 percent of sales)  increased  $3.9 million  over fiscal 2006
EBIT of $19.5 million (11.2 percent of sales) due to higher incremental  margins
achieved on the increased sales volume.

     In the Test  segment,  2007  fourth  quarter  EBIT was $6.2  million  (13.9
percent of sales)  which  increased  $2.5  million  compared  to the 2006 fourth
quarter EBIT of $3.7 million (11.5 percent of sales) and is driven by the nearly
39 percent increase in sales during the 2007 fourth quarter.  For the year, 2007
EBIT was $14.4 million  (10.2 percent of sales)  compared to full year 2006 EBIT
of $15.0 million (11.7 percent of sales).  As noted in an earlier  release,  the
2007  fiscal  third  quarter  and full year Test  segment  EBIT was  unfavorably
impacted  by  $2.6 million  of costs  associated  with an  arbitration  judgment
related to a 2005 U.S.  Government  project  discussed in the  Company's May 22,
2007 release.  Without the legacy  arbitration  costs, 2007 EBIT would have been
$17.0 million, or 12.0 percent of sales compared to 11.7 percent in 2006.

     Corporate  operating costs included in EBIT were $4.0 million in the fourth
quarter of 2007 compared to $4.5 million in the 2006 fourth quarter.  Total 2007
Corporate costs were $2.6 million  higher than 2006 due, in part, to the absence
of the $1.8 million gain in 2006 from a previously  divested defense subsidiary,
higher stock option expenses and professional fees.


Effective Tax Rate
- ------------------

     The  effective  tax rate in the  fourth  quarter  of 2007 was 19.5  percent
compared to  19.8 percent  in the fourth quarter of 2006.  Fiscal year tax rates
were 21.1 percent and 36.0 percent in 2007 and 2006, respectively. The 2007 rate
was favorably impacted by research credits  recognized  throughout the year, and
the 2006 rate was  unfavorably  impacted by the  repatriation of certain foreign
cash balances.

New Orders
- ----------

     New orders received in the 2007 fourth quarter were $133.7 million compared
to $115.2 million received in the 2006 fourth quarter. During fiscal 2007, total
orders received were $562.2 million  (book-to-bill  of 107 percent)  compared to
$479.2  million  (book-to-bill  of 104 percent)  received in fiscal 2006,  which
reflects two consecutive years of positive order trends.

     Backlog at September 30, 2007 was $288.1  million,  which  increased  $34.7
million,  or 13.7 percent during fiscal year 2007 from the beginning  backlog of
$253.4 million.

     New orders  received in the fourth  quarter of 2007  compared to the fourth
quarter of 2006,  respectively,  were:  in  Filtration,  $60.4 million and $38.2
million; in Communications,  $33.9 million and $43.1 million; and in Test, $39.3
million and $33.9 million.

Cash
- ----

     At September  30, 2007,  the Company had $18.6  million in cash compared to
$36.8 million in cash at September  30, 2006.  The $18.2 million net decrease in
cash during 2007 reflects cash  generation  of $49.6  million,  offset by: $30.1
million spent on software upgrades  (primarily TWACS NG); $19.5 million spent on
capital expenditures;  $10 million spent on share repurchases;  and $8.2 million
spent on business acquisitions.

Stock Repurchase Program
- ------------------------

     Under the terms of the stock repurchase  program authorized in August 2006,
the Company spent $10 million in July 2007 to repurchase  265,000  shares in the
open market.

Acquisition - Wintec LLC
- ------------------------

     Effective  August 10,  2007,  the Company  acquired  the assets and certain
liabilities of Wintec LLC, a California based manufacturer of filtration / fluid
flow control  devices for $6 million in cash.  The results of Wintec for the two
months  since  the date of  acquisition  are  included  as part of VACCO and are
included in the Filtration segment.


Doble Acquisition - Subsequent Event
- ------------------------------------

     As announced in the  Company's  release  dated  November 7, 2007,  ESCO has
agreed to  acquire  the stock of Doble  Engineering  Company,  headquartered  in
Watertown,  Massachusetts,  for $319 million in cash, which is being funded by a
combination  of existing  cash and  borrowings  under a new $400 million  credit
facility led by National City Bank. The  transaction is expected to close in the
quarter  ending  December  31,  2007,  and is subject to  Hart-Scott-Rodino  Act
clearance.

Chairman's Commentary
- ---------------------

     Vic Richey,  Chairman and Chief Executive Officer,  commented,  "Our fourth
quarter operating  performance was exceptionally strong and generally consistent
with our  expectations as we delivered  significant  increases in sales and EBIT
across all  operating  segments.  In spite of the numerous  challenges  we faced
throughout 2007,  including having to defer the accounting revenue and profit on
the electric  portion of the PG&E  contract,  we delivered on the  financial and
operating commitments that we established at the start of the year.

     "We  accomplished  a lot of  positive  things  in  2007.  Our  new  product
introductions,  including the advancements we made in our upgraded AMI software,
have begun to gain momentum in the IOU market.  The favorable customer reactions
that we have been experiencing  following our new product  demonstrations at the
recent  AMI trade show have been very  exciting.  In my  opinion,  our home area
network   demonstration   (HANfx)  was  clearly  a  hit  at  the  October  show.
Additionally,  we released our TWACS NG software version 2.0 to PG&E in October,
and we are on track to deliver 3.0 during the first fiscal quarter. The rigorous
testing  continues to go well and the system is performing  most of its advanced
functions.

     "While  pleased  to have  2007  behind  us, I am truly  excited  about  the
prospects and growth opportunities across the Company in 2008. Additionally, our
organic  growth is expected to be  significantly  enhanced  with the addition of
Doble and its exceptional management team. As discussed during our investor call
on November 7th, the acquisition of Doble is truly a transformational  event for
our company as it will significantly increase the sales and profit contributions
within the fastest growing and most profitable segment of our business."

     Mr. Richey concluded, "Based on our current outlook described below, fiscal
2008 should be an exciting time for ESCO,  both from a customer and  shareholder
perspective."


Business Outlook
- ----------------

     Statements contained in the preceding and following paragraphs are based on
current expectations. Statements that are not strictly historical are considered
forward-looking, and actual results may differ materially.


     The  Business  Outlook  described  below does not include the impact of the
acquisition of Doble  Engineering  which is expected to be completed  during the
quarter ending  December 31, 2007, or the impact of any potential  divestitures,
but does include the remaining  amortization of identifiable  intangible  assets
related  to Nexus  and  Hexagram,  as well as the  amortization  of the TWACS NG
software.

PG&E Contract
- -------------

     The 2008 revenue and EPS estimates  described  below include  approximately
$20  million of sales and  approximately  $8  million of EBIT  related to DCSI's
portion of the PG&E contract which is subject to revenue deferral until delivery
and  acceptance of TWACS NG version 3.0,  currently  expected to be delivered in
the quarter ending December 31, 2007.

     PG&E's current technology  assessment activities will impact the timing and
/ or receipt of future orders from PG&E for its electric  deployment,  and until
PG&E  completes this  evaluation  and determines  whether it will modify its AMI
project  plan,  the Company  cannot  reasonably  estimate the total value or the
timing of orders that may be received under the current DCSI  contract.  The gas
portion of the PG&E contract is continuing to be deployed using Hexagram's fixed
network RF solution.  Hexagram's RF electric pilot  continues  being tested as a
potential  alternative  electric solution for PG&E and has been performing well.

Doble Outlook - 2008
- --------------------

     The fiscal 2008 expected operating results of Doble from the projected date
of  closing  through  the  remainder  of the  fiscal  year are  currently  being
evaluated.  The fiscal 2008 "EPS" and "Revenue and EBIT Margins"  guidance noted
below will be updated upon completion of the  transaction and the  formalization
of Doble's  operating  plan for fiscal 2008.  The  valuation  and  allocation of
intangible  assets  related  to the  purchase  of Doble are in  process  and the
outcome cannot be reasonably estimated at this time.

     For  comparative  purposes,   Doble's  unaudited  revenue  and  EBITDA  was
approximately  $80 million and $28  million,  respectively,  for the trailing 12
months ended  September 30, 2007.  Doble is expected to be accretive to earnings
per share in fiscal 2008, excluding amortization of intangible assets.


Earnings Per Share - 2008 (Excluding Doble)
- -------------------------------------------

 Management expects fiscal year 2008 EPS to be within the following ranges:

EPS - GAAP Basis                                 $  1.75    to    1.90
Add: Intangible Asset Amortization               $  0.28          0.28
                                                 -------          ----
EPS - Adjusted Basis                             $  2.03   to     2.18
                                                 =======          ====

     The   reconciliation   noted  above  includes   pretax   intangible   asset
amortization  expense  of $11.9  million  related  to TWACS NG  software  ($10.6
million) and purchase accounting intangible assets ($1.3 million) related to the
acquisitions of Nexus and Hexagram.

     Stock option expense for 2008,  which is included in the EPS guidance noted
above, is expected to be in the range of $0.08 to $0.10 per share.

     The  effective   annual  tax  rate  for  fiscal  2008  is  expected  to  be
approximately 38 percent.

Revenues and EBIT Margins - 2008 (Excluding Doble)
- --------------------------------------------------

     Management expects 2008 consolidated revenues to increase  approximately 20
percent  compared to 2007,  and to be in the range of $630 to $635 million.  The
expected  consolidated EBIT margins should be in the range of 11 to 11.5 percent
(compared to 8.0 percent in 2007)  including the impact of the  amortization  of
identifiable  intangible  assets and the TWACS NG  amortization.  Excluding  the
$11.9 million of intangible  amortization expense, the consolidated EBIT margins
would be in the range of 13 to 13.5 percent.

 On a segment basis, Management expects the following:

o    Communication sales are expected to increase 35 to 38 percent and should be
     in the range of $268 to $272 million with EBIT margins in the range of 14.8
     to 15.2 percent driven by significant  sales  increases  across all product
     offerings.  Excluding  TWACS  NG  amortization,  which  is  expected  to be
     approximately  $10.6  million,  EBIT  margins  would  be  approximately  19
     percent.

o    Filtration sales are expected to increase 11 to 13 percent and should be in
     the range of $210 to $213 million with EBIT margins in the range of 12.8 to
     13.3 percent.

o    Test sales are  expected  to  increase 4 to 6 percent  and should be in the
     range of $147 to $150  million  with EBIT  margins  in the range of 12.5 to
     13.0 percent.

o    Corporate  operating  costs in 2008 are expected to remain  relatively flat
     from 2007 and  should be in the range of $17 to $18  million,  and  include
     approximately  $1.3 million of pretax  amortization of purchase  accounting
     intangible assets, and approximately $2.3 million of pretax expense related
     to stock options.



Conference Call

     The Company will host a conference  call today,  November 12, at 4:00 p.m.,
Central time, to discuss the Company's  fourth quarter and fiscal year operating
results.  A live audio  webcast will be available on the  Company's  web site at
www.escotechnologies.com.  Please  access the web site at least 15 minutes prior
to the call to register,  download and install any necessary audio  software.  A
replay of the conference  call will be available for seven days on the Company's
web site noted  above or by phone (dial  1-888-203-1112  and enter the pass code
5043227). Forward-Looking Statements

     Statements in this press release regarding the amounts and timing of fiscal
2008 future  revenues,  results,  earnings,  sales,  EBIT,  EPS,  sales and EBIT
margins on a  consolidated  basis and on a segment  and  operating  unit  basis,
fiscal 2008 corporate operating expenses,  the certainty and timing of the Doble
acquisition,  potential  future  revenues from Doble,  fiscal 2008 effective tax
rate,  long-term success of the Company,  successful  development,  delivery and
customer acceptance of the TWACS NG software,  the timing of deferred revenue on
products previously  delivered to PG&E, and any other written or oral statements
which are not strictly  historical are  "forward-looking"  statements within the
meaning of the safe harbor provisions of the federal securities laws.  Investors
are cautioned that such statements are only predictions and speak only as of the
date of this  release,  and  the  Company  undertakes  no  duty to  update.  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: the risk factors described in Item 1A of the Company's Annual Report
on Form 10-K for the fiscal year ended  September  30, 2006 and Part II, Item 1A
of the Company's  Form 10-Q for the quarter ended June 30, 2007;  actions by the
California  Public  Utility  Commission;  PG&E's  Board of  Directors  or PG&E's
Management  impacting PG&E's AMI projects;  the outcome of PG&E's  evaluation of
other  technologies to meet their  requirements  for the electric portion of its
service  territory;  material  changes  in  the  Doble  business  impacting  the
acquisition of Doble;  receipt regulatory approvals in connection with the Doble
acquisition; the success of the Company's competitors;  changes in or the effect
of  the  Federal  Energy  Bill;  the  timing  and  success  of  DCSI's  software
development efforts; the timing and content of purchase order releases under the
PG&E  contracts;  DCSI's  and  Hexagram's  successful  performance  of the  PG&E
contracts;  site  readiness  issues with Test  segment  customers;  weakening of
economic  conditions in served markets;  changes in customer demands or customer
insolvencies; competition; intellectual property rights; technical difficulties;
unforeseen charges impacting corporate  operating  expenses;  the performance of
the Company's international operations; 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;  containment  of
engineering  and  development  costs;  performance  issues  with key  customers,
suppliers and  subcontractors;  labor disputes;  changes in laws and regulations
including  but not  limited to  changes in  accounting  standards  and  taxation
requirements;  costs relating to environmental matters;  uncertainty of disputes
in litigation or arbitration; and the Company's successful execution of internal
operating plans.

     ESCO,  headquartered  in St. Louis, is a proven supplier of special purpose
communications systems for electric, gas and water utilities, including hardware
and software to support advanced metering applications. In addition, the Company
provides engineered  filtration products to the transportation,  health care and
process  markets  worldwide  and is the industry  leader in RF shielding and EMC
test  products.  Further  information  regarding  ESCO and its  subsidiaries  is
available on the Company's website at www.escotechnologies.com.

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Three Months Ended Three Months Ended ------------------ ------------------ September 30, 2007 September 30, 2006 ------------------ ------------------ Net Sales $ 162,133 121,769 Cost and Expenses: Cost of sales 106,926 78,656 SG&A 31,154 28,308 Amortization of intangible assets 2,805 2,269 Interest (income) expense (19) (274) Other (income) expenses, net 620 (376) --- ---- Total costs and expenses 141,486 108,583 ------- ------- Earnings before income taxes 20,647 13,186 Income taxes 4,025 2,616 ----- ----- Net earnings $ 16,622 10,570 ========= ====== Earnings per share: Basic Net earnings $ 0.65 0.41 ========= ==== Diluted Net earnings $ 0.64 0.40 ========= ==== Average common shares O/S: Basic 25,760 25,842 ====== ====== Diluted 26,160 26,485 ====== ======

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Year Ended Year Ended ---------- ---------- September 30, 2007 September 30, 2006 ------------------ ------------------ Net Sales $ 527,537 458,865 Cost and Expenses: Cost of sales 349,891 300,309 SG&A 122,502 106,882 Amortization of intangible assets 10,705 6,872 Interest (income) expense (744) (1,286) Other (income) expenses, net 2,455 (2,814) ----- ------ Total costs and expenses 484,809 409,963 ------- ------- Earnings before income taxes 42,728 48,902 Income taxes 9,015 17,622 ----- ------ Net earnings 33,713 31,280 ====== ====== Earnings per share: Basic Net earnings $ 1.30 1.22 ========= ==== Diluted Net earnings $ 1.28 1.19 ========= ==== Average common shares O/S: Basic 25,865 25,718 ====== ====== Diluted 26,387 26,386 ====== ======

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Business Segment Information (Unaudited) (Dollars in millions) Three Months Ended Year Ended September 30, September 30, --------------- -------------- 2007 2006 2007 2006 ---- ---- ---- ---- Net Sales - --------- Communications $ 64.4 44.6 197.6 156.2 PTI 14.3 12.6 52.7 46.4 VACCO 12.7 9.4 37.2 32.3 Filtertek 26.0 23.0 98.5 95.4 ---- ---- ---- ---- Filtration subtotal 53.0 45.0 188.4 174.1 Test 44.7 32.2 141.5 128.6 ---- ---- ----- ----- Totals $162.1 121.8 527.5 458.9 ====== ===== ===== ===== EBIT - ---- Communications $ 10.1 8.2 22.0 28.3 PTI 3.0 2.3 9.4 6.6 VACCO 2.7 1.4 7.8 6.1 Filtertek 2.6 1.8 6.2 6.8 --- --- --- --- Filtration subtotal 8.3 5.5 23.4 19.5 Test 6.2 3.7 14.4 (1) 15.0 Corporate (4.0)(2) (4.5)(3) (17.8)(4) (15.2)(5) ---- ---- ----- ----- Totals $ 20.6 12.9 42.0 47.6 ====== ==== ==== ==== Note: Depreciation and amortization expense was $5.8 million and $4.9 million for the quarters ended September 30, 2007 and 2006, respectively, and $22.2 million and $17.3 million for the years ended September 30, 2007 and 2006, respectively. (1) Includes a $2.3 million charge related to the litigation award within the Test segment and $0.3 million of legal costs associated with arbitrating this dispute. (2) Includes $0.4 million of amortization of acquired intangible assets for Hexagram and Nexus. (3) Includes $0.8 million of amortization of acquired intangible assets for Hexagram and Nexus. (4) Includes $2.1 million of amortization of acquired intangible assets for Hexagram and Nexus. (5) Includes a $1.8 million gain related to an indemnification obligation with respect to a previously divested subsidiary and $2.7 million of amortization of acquired intangible assets for Hexagram and Nexus.

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Reconciliation of Non-GAAP Financial Measures (Unaudited) Test Segment EBIT Margin (Dollars in millions): - ----------------------------------------------- FY07 % of Sales ---- ---------- Test segment EBIT - GAAP $14.4 Arbitration award and related legal costs 2.6 --- Test segment EBIT - Operational $17.0 12.0% ===== ==== EBIT Margin Outlook-FY 2008 - --------------------------- Consolidated EBIT margin in the range of 11 percent to 11.5 percent, consolidated EBIT margin excluding the $11.9 million of intangible amortization expense would be in the range of 13 percent to 13.5 percent, Communications segment EBIT margin in the range of 14.8 percent to 15.2 percent, Communications segment EBIT margin of approximately 19 percent (excluding TWACS NG amortization of approximately $10.6 million), and Filtration segment EBIT margin in the range of 12.8 percent to 13.3 percent under "Revenues and EBIT Margins-2008 (excluding Doble)" cannot be reconciled with a GAAP measure as these represent forward-looking measures with no comparable GAAP measurement quantifiable at this time. Doble EBITDA (Dollars in millions): (Trailing 12 Months) - ----------------------------------- 9/30/07 ------- Doble EBIT $23.8 Depreciation & Amortization 3.8 --- Doble EBITDA $27.6 =====

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Balance Sheets (Unaudited) (Dollars in thousands) September 30, September 30, 2007 2006 ---- ---- Assets - ------ Cash and cash equivalents $ 18,638 36,819 Accounts receivable, net 102,994 83,816 Costs and estimated earnings on long-term contracts 11,520 1,345 Inventories 67,871 50,984 Current portion of deferred tax assets 25,264 24,251 Other current assets 34,063 10,042 ------ ------ Total current assets 260,350 207,257 Property, plant and equipment, net 78,277 68,754 Goodwill 149,466 143,450 Deferred tax assets - - Other assets 88,014 69,233 ------ ------ $576,107 488,694 ======== ======= Liabilities and Shareholders' Equity - ------------------------------------ Short-term borrowings $ 2,844 - Accounts payable 54,634 39,496 Current portion of deferred revenue 25,239 3,569 Other current liabilities 36,483 32,830 ------ ------ Total current liabilities 119,200 75,895 Long-term portion of deferred revenue 6,411 7,458 Other liabilities 35,013 28,907 Long-term debt - - Shareholders' equity 415,483 376,434 ------- ------- $576,107 488,694 ======== =======

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Dollars in thousands) Year Ended September 30, 2007 ------------------ Cash flows from operating activities: Net earnings $ 33,713 Adjustments to reconcile net earnings to net cash provided by operating activities: Depreciation and amortization 22,176 Stock compensation expense 5,299 Changes in operating working capital (37,663) Effect of deferred taxes 12,873 Change in deferred revenues and costs, net 9,339 Other (474) ---- Net cash provided by operating activities 45,263 Cash flows from investing activities: Acquisition of businesses (8,250) Capital expenditures (19,503) Capitalized software expenditures (30,094) ------- Net cash used by investing activities (57,847) ------- Cash flows from financing activities: Purchases of common stock into treasury (10,007) Net increase in short-term borrowings 2,844 Other, including exercise of stock options 1,566 ----- Net cash used by financing activities (5,597) ------ Net decrease in cash and cash equivalents (18,181) Cash and cash equivalents, beginning of period 36,819 ------ Cash and cash equivalents, end of period $ 18,638 ========

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Other Selected Financial Data (Unaudited) (Dollars in thousands) Backlog And Entered - ------------------- Orders-Q4 FY 2007 Comm. Filtration Test Total - ----------------- ----- ---------- ---- ----- Beginning Backlog 6/30/07 $ 153,659 97,451 65,410 316,520 Entered Orders 33,945 * 60,411 39,325 133,681 Sales (64,428)* (53,008) (44,697) (162,133) ------- ------- ------- -------- Ending Backlog-9/30/07 $ 123,176 104,854 60,038 288,068 ========= ======= ====== ======= Backlog And Entered - ------------------- Orders-YTD FY 2007 Comm. Filtration Test Total - ------------------ ----- ---------- ---- ----- Beginning Backlog 9/30/06 $ 118,986 78,639 55,787 253,412 Entered Orders 201,821 * 214,629 145,743 562,193 Sales (197,631)* (188,414) (141,492) (527,537) -------- -------- -------- -------- Ending Backlog-9/30/07 $ 123,176 104,854 60,038 288,068 ========= ======= ====== ======= Q4 FY 2007 Q4 FY FY 2007 Entered 2007 Entered FY 2007 *Communications Recap: Orders Sales Orders Sales - ---------------------- ------ ----- ------ ------ DCSI $ 20,021 38,188 115,500 126,944 Comtrak 3,881 3,877 7,339 7,329 Nexus Energy 3,590 3,596 16,121 14,270 Hexagram 6,453 18,767 62,861 49,088 ----- ------ ------ ------ Total $ 33,945 64,428 201,821 197,631 ========= ====== ======= =======