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): May 6, 2008


                             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)


        Registrants 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,  May 6,  2008,  the  Registrant  is  issuing a press  release  (furnished
herewith as Exhibit 99.1 to this report)  announcing its fiscal year 2008 second
quarter financial and operating results. See Item 7.01, Regulation FD Disclosure
below.


ITEM 7.01        REGULATION FD DISCLOSURE

Today,  the Registrant is issuing (i) a press release  (Exhibit 99.1) announcing
its fiscal year 2008 second quarter financial and operating results,  and (ii) a
second press release  (Exhibit 99.2)  announcing  that in April 2008 Pacific Gas
and Electric  Company (PG&E) placed  follow-on orders totaling $11.1 million for
additional  Aclara  advanced  metering   infrastructure   (AMI)  products.   The
Registrant  will conduct a related  Webcast  conference  call today at 4:00 p.m.
central  time.  This press  release 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.  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  financial  measures of "EBIT",
"EBIT margin" and expected 2008 "EPS-Adjusted Basis".

The  Registrant  defines  "EBIT" as  earnings  before  interest  and taxes  from
continuing operations. 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 press  release  refers to expected  2008  "EPS-Adjusted  Basis" and EPS from
continuing   operations   adjusted  for  "software   and  purchase   accounting
amortization" exclusive of pre-tax intangible asset amortization expense related
to TWACS NG software,  purchase  accounting  intangible  assets  related to the
Registrant's  recent  acquisitions  and  the  expense  related  to the  purchase
accounting  step-up  of Doble  Engineering  Company  inventory.  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  Utility
Solutions Group 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  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 8.01         Other Events

Today, the Registrant is issuing a second press release  (furnished  herewith as
Exhibit 99.2 to this report) announcing that in April 2008 PG&E placed follow-on
orders totaling $11.1 million for additional Aclara AMI products. See Item 7.01,
Regulation FD Disclosure above.





ITEM 9.01.       FINANCIAL STATEMENTS AND EXHIBITS

(d)  Exhibits

Exhibit No.                Description of Exhibit

99.1     Press Release dated May 6, 2008
99.2     Press Release dated May 6, 2008


OTHER MATTERS

The  information in this report  furnished  pursuant to Item 2.02 and Item 7.01,
including  Exhibit 99.1 and Exhibit 99.2,  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:     May 6, 2008                     By:    /s/ G.E. Muenster
                                                  G.E. Muenster
                                                  Executive Vice President and
                                                  Chief Financial Officer





                                  EXHIBIT INDEX


Exhibit No.                Description of Exhibit

    99.1                   Press Release dated May 6, 2008

    99.2                   Press Release dated May 6, 2008





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 SECOND QUARTER RESULTS

     ST. LOUIS, May 6, 2008 - ESCO Technologies Inc. (NYSE: ESE) today announced
its results for the second quarter ended March 31, 2008, and also reaffirmed its
full year earnings per share (EPS) guidance.

     Within this release,  references to "quarters" and "year-to-date" relate to
the fiscal  quarters and  six-month  periods  ended March 31 for the  respective
fiscal years noted.

     Net  earnings  and EPS  are  presented  from  "Continuing  Operations"  and
"Discontinued  Operations."  Continuing  Operations represent the results of the
ongoing  businesses  of the  Company,  including  the  results  of Doble for the
four-month period subsequent to its November 30, 2007 acquisition.  Discontinued
Operations  represent the results of the filtration  portion of Filtertek  which
was sold on November 25, 2007.

Second Quarter 2008 vs. 2007 Summary - Continuing Operations

     o    Net sales increased $26.3 million, or 24.2 percent, to $135.2 million.

     o    EBIT  dollars  increased  $2.1  million,  or 19.2  percent,  to  $12.9
          million.

     o    Total depreciation and amortization  expense was $7.0 million compared
          to $4.3 million.

     o    Pretax earnings  include $3.5 million ($0.08 per share,  after tax) of
          amortization  expense  related  to TWACS  NG  software  and  purchase
          accounting related assets.

     o    Pretax  earnings were impacted by $3.2 million of interest  expense in
          2008 compared to $0.2 million of interest income in 2007.

     o    The  effective  tax rate was 37.3  percent in the 2008 second  quarter
          compared  to  18.5 percent  (including  the  effect  of  research  tax
          credits) in the second quarter of 2007.

                                                         - more -


Add One


     o    EPS from Continuing Operations was $0.23 per share (or $0.31 per share
          adjusted for the $0.08 per share of software  and purchase  accounting
          amortization  noted above),  compared to $0.34 per share in 2007, with
          the decrease due to higher  interest  expense and a higher tax rate in
          2008.

     o    Net cash  generated  during the second  quarter was $21.8  million.

     o    Entered orders were $164.1  million with a  book-to-bill  ratio of 121
          percent.

Six Months 2008 Year-to-Date Summary - Continuing Operations

     o    Net sales increased $80.7 million, or 42.6 percent, to $270.1 million.

     o    EBIT  dollars  increased  $19.7  million,  or 270  percent,  to  $26.9
          million.

     o    Total depreciation and amortization expense was $12.7 million compared
          to $7.8 million.

     o    Pretax earnings  include $8.3 million ($0.20 per share,  after tax) of
          amortization  expense  related  to  TWACS  NG  software  and  purchase
          accounting related assets.

     o    Pretax  earnings were impacted by $4.5 million of interest  expense in
          2008 compared to $0.5 million of interest income in 2007.

     o    The  effective  tax rate  was 37.5  percent  in 2008  compared  to 2.4
          percent  (including  the effect of research  credits and loss in first
          quarter) in 2007.

     o    EPS from Continuing Operations was $0.53 per share (or $0.73 per share
          as  adjusted  for  the  $0.20  per  share  of  software  and  purchase
          accounting  amortization noted above),  compared to $0.29 per share in
          2007.

     o    Net cash generated year-to-date was $19.8 million.

     o    Entered orders were $294.4  million with a  book-to-bill  ratio of 109
          percent.

Discontinued Operations Summary

     Discontinued  Operations  had no impact  on the 2008  second  quarter,  and
contributed $0.7 million, or $0.02 per share, to the 2007 second quarter.

     The  sale  of  Filtertek  in  the  first  quarter  of  2008  resulted  in a
year-to-date  net loss of $5.1 million,  or $0.19 per share,  from  Discontinued
Operations  driven by the  write-down of the vacated Puerto Rico property and by
income tax expense related to its foreign operations.

     The  divestiture of Filtertek,  net of transaction  costs,  generated $75.5
million of net cash.  The Puerto  Rico  property  was sold on March 31, 2008 for
$1.4 million with the net cash proceeds of $1.3 million being  received on April
1, 2008.

                                                         - more -


Add Two


                                      2nd Quarter              Year-to-Date
                                      -----------              ------------
Earnings Per Share Summary
- --------------------------
                                  2008           2007       2008           2007
                                  ----           ----       ----           ----
Continuing Operations           $ 0.23           0.34     $ 0.53           0.29
Discontinued Operations             --           0.02      (0.19)          0.02
                                  ----           ----      -----           ----
Net Earnings                    $ 0.23           0.36     $ 0.34           0.31
                                ======           ====     ======           ====

Sales

     Second  quarter 2008 sales of $135.2  million were 24.2 percent higher than
second quarter 2007 sales of $108.9 million,  and  year-to-date  sales increased
42.6 percent to $270.1 million  compared to $189.4 million in 2007.  Fiscal 2008
year-to-date  sales include the  recognition  of $20.5 million of revenue in the
first quarter  related to electric AMI shipments to PG&E which occurred with the
delivery of TWACS NG software version 3.0 in December 2007.

     Utility Solutions Group sales of $74.6 million increased $25.3 million,  or
51.5 percent in the 2008 second quarter  compared to the second quarter of 2007,
primarily  driven  by $21.7  million  of  sales  from  Doble in the 2008  second
quarter.  Fixed network RF AMI sales  increased  $5.1 million,  or 43.1 percent,
primarily  due to higher gas AMI  deliveries at PG&E.  Fixed network  power-line
system (PLS) AMI sales decreased $1.8 million,  or 5.3 percent,  driven by lower
sales to IOU customers (primarily in Texas),  partially offset by a 22.4 percent
increase in  deliveries  to COOP and public power  (Municipal)  customers  which
totaled $29.0 million during the 2008 second  quarter.  Software sales and sales
of digital video security products  increased $0.3 million in the second quarter
of 2008.  Year-to-date 2008 sales of $153.9 million increased $74.6 million,  or
94.1 percent, driven by Doble's sales of $31.1 million; an RF AMI sales increase
of  $16.2  million,  or 82.6  percent;  and a PLS AMI  sales  increase  of $29.8
million,  or 60.2 percent,  partially offset by a $2.5 million decrease in sales
of digital video security products.

     Test segment  sales of $33.5 million in the 2008 second  quarter  decreased
slightly  from the $34.0 million of sales  recognized  in the second  quarter of
2007.  This  decrease is a result of the timing of domestic  chamber  deliveries
which  are  expected  to be  completed  in  the  second  half  of  fiscal  2008.
Year-to-date,  Test segment sales increased 5.4 percent, driven by the continued
strength of the international end markets.

                                                         - more -


Add Three


     Filtration  segment sales of $27.1 million  increased $1.4 million,  or 5.5
percent  in the  second  quarter  of 2008,  primarily  driven  by the  continued
strength in the commercial  aerospace  market.  Year-to-date,  Filtration  sales
increased $2.7 million, or 5.6 percent.

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 second quarter of fiscal 2008 included the
following:

     In the Utility  Solutions Group, EBIT for the 2008 second quarter was $10.5
million  (14.0 percent  of sales),  compared to $6.1  million  (12.4  percent of
sales) in the 2007 second quarter.  The $4.4 million increase in EBIT dollars in
the 2008 second quarter was the result of the sales increases within the segment
as noted above.  The 2008 second quarter also included  higher TWACS NG software
amortization  compared to the 2007 second quarter ($2.9 million compared to $1.8
million).  Year-to-date,  2008 EBIT was $23.9  million  (15.5  percent of sales)
compared to $3.3 million (4.2  percent of sales) with the  significant  increase
driven by the 94 percent increase in year-to-date sales within this segment.

     In the Test segment,  EBIT was $2.7 million (8.2 percent of sales) and $4.7
million  (7.2 percent  of sales) for the 2008  second  quarter  and six  months,
respectively,  compared to the 2007 second quarter and year-to-date EBIT of $4.1
million  (12.0 percent  of sales)  and  $6.2 million  (10.0  percent  of sales),
respectively. The 2008 EBIT included approximately $0.7 million of non-recurring
costs  associated  with the  facility  consolidation  in Austin,  Texas that was
completed in January 2008. Absent these charges, the Test segment margin for the
second  quarter  of 2008  would  have been  approximately  2.2  percent  higher.
Additionally,  EBIT  margins  were lower due to  changes in sales mix  involving
additional  large  chambers  and  fewer  high-margin   components  sold  in  the
comparable periods.

     In the Filtration segment,  2008 second quarter EBIT was $4.9 million (18.1
percent of sales)  compared to $5.2 million (20.3 percent of sales) in the prior
year second quarter. The decrease in EBIT dollars and margin is due to sales mix
changes at VACCO where fewer high  margin  defense  spares were sold in the 2008
second quarter. Year-to-date, 2008 EBIT was $8.6 million (16.9 percent of sales)
compared to 2007 EBIT of $6.9 million (14.4 percent of sales) with the increases
being driven by the strength of the commercial aerospace market.

                                                         - more -


Add Four


     Corporate  operating  costs  included  in EBIT were $5.2  million and $10.2
million in the second quarter and six months of 2008, respectively,  compared to
$4.6  million  and $9.1  million  in the 2007  second  quarter  and six  months,
respectively.  The 2008  increases  are due to lower  royalty  income and higher
amortization  expenses related to purchase  accounting  identifiable  intangible
assets recorded at Corporate.

Effective Tax Rate

     The effective tax rate from Continuing  Operations in the second quarter of
2008 was  37.3 percent  compared to 18.5 percent in the second  quarter of 2007,
and 37.5 percent  compared to 2.4 percent for the six month  periods of 2008 and
2007, respectively.  The 2007 tax rates were favorably benefited by research tax
credits realized throughout 2007.

New Orders

     New orders received in 2008 were $164.1 million for the second quarter, and
$294.4 million  year-to-date  resulting in a backlog at March 31, 2008 of $281.9
million.

     New orders  received  were $99.6  million in the Utility  Solutions  Group,
$32.5 million in Test, and $31.9 million in Filtration during the second quarter
of 2008.

     During the 2008 second quarter,  Aclara  Power-Line  Systems received $25.1
million in orders from COOP and Municipal customers,  and $8.9 million in orders
from PREPA.

     Orders  from PG&E  during  the 2008  second  quarter  were  $32.3  million,
including $4.1 million  related to the RF electric AMI order  announced in March
2008.  Subsequent to the second quarter end, the Company  recorded an additional
$11.1  million of PG&E orders ($6.1 million RF gas and $4.7 million RF electric)
related to its AMI deployment,  resulting in  year-to-date  PG&E orders of $57.6
million.  Total PG&E order  quantities  since  inception (1.7 million units,  or
$112.4 million) are detailed in a separate press release also dated May 6, 2008.

Cash

     Net cash provided by operating  activities from  Continuing  Operations was
$37.7  million for the six months ended March 31, 2008.  At March 31, 2008,  the
Company had $31 million in cash and $250.5 million of total debt outstanding for
a net debt position of $219.5 million.

                                                         - more -


Add Five



Doble Purchase Accounting

     Management has finalized its purchase  accounting  valuation related to the
identifiable  intangible assets for Doble and has reflected these changes in the
Balance  Sheet at March  31,  2008.  Identifiable  intangible  assets  generally
include: trade names; customer relationships;  patents and proprietary know-how;
firm order backlog;  non-compete and employment agreements for key managers, and
specific  software  and database  applications.  These  identifiable  intangible
assets are required to be recorded on the opening  balance  sheet and  amortized
over their useful lives.

     The total  amount of  Doble's  identifiable  intangible  assets  subject to
amortization  was $56.3 million and the estimated  lives for these assets ranged
from five years for certain  software and database  applications to 20 years for
certain long-term customer relationships.  Other intangible assets identified in
the  purchase  accounting  valuation  were  $192.6  million  of  non-amortizable
goodwill and $112.3 million of indefinite life trade names.

     The annual  pretax  amortization  charge  related  to Doble's  identifiable
intangible  assets is expected to be approximately  $3.3 million for five years,
decreasing to $2.7 million for the remaining 15 years.

     Regarding tangible assets, Doble's finished goods inventory was required to
be "stepped up" during  purchase  accounting by $1.7  million,  which results in
finished goods inventory being sold with no profit  recognized.  This results in
positive  cash flow,  but "lost"  profit of $1.3 million in fiscal 2008 and $0.4
million in fiscal 2009.

Chairman's Commentary

     Vic Richey,  Chairman and Chief Executive  Officer,  commented,  "I am very
pleased with our second quarter  results as we exceeded our internal  targets on
nearly every  operating  metric.  We came in well above plan on EBIT, cash flow,
working capital and entered orders. Our Utility Solutions Group orders were well
ahead  of plan  this  quarter,  with  the  bulk of the  upside  attributable  to
additional  orders  received from PG&E for the gas portion of its AMI deployment
along with the initial RF electric order announced in March.

     "On the AMR / AMI front, I remain very excited about the opportunities that
we are  addressing in the  international  marketplace as well as the momentum we
are seeing frompotential domestic customers as well. The amount of international
pilot  activity  continues to expand,  and we are confident  that a few of these
trials will ultimately lead to initial deployments over the next 12 months.

     "Regarding Doble, the early results have been excellent, and after spending
more time with the management team in Boston, I am more confident than ever that
this acquisition will continue to exceed our original expectations and will be a
significant  contributor to our stated goal of increasing long-term  shareholder
value."

     Mr. Richey concluded,  "The continued market  leadership  position that our
businesses  demonstrate with innovative products and reliable services continues
to provide us with growth opportunities  across all business segments.  Based on
our current outlook  described below,  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 excludes the Discontinued  Operations
of Filtertek  and the impact of any future  acquisitions  or  divestitures,  and
includes:  the  expected  operating  results  of  Doble  for  the 10  months  of
operations included in fiscal 2008 since the date of acquisition;  the impact of
the amortization of identifiable  intangible  purchase accounting assets related
to Aclara Software,  Aclara RF, and Doble;  the impact of the inventory  step-up
resulting in "lost" profit, and the amortization of the TWACS NG software.

PG&E Contract

     PG&E's ongoing technology assessment activities may 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 timing or total value
of equipment  orders that may be received.  The gas portion of the PG&E contract
is continuing to be deployed using Aclara RF's fixed network solution.


Revenue, EBIT Margins, and Earnings Per Share - 2008

     Management continues to expect fiscal year 2008 revenues,  EBIT margins and
EPS to be  consistent  with the  ranges  described  in detail  in the  Company's
February 7, 2008 release.

         Fiscal 2008 EPS is expected to be within the following ranges:

           EPS - GAAP Continuing Operations             $  1.80     to    1.90
           Add: Intangible Asset Amortization and
                Inventory Step-Up                       $  0.42           0.42
                                                        -------           ----

           EPS - Adjusted  Basis                        $ 2.22 to         2.32
                                                        ======            ====

     As explained in the February 7,  2008release,  the $0.42 per share noted in
the above  reconciliation  includes  TWACS NG  software  amortization,  purchase
accounting  intangible  asset  amortization  related  to  the  Company's  recent
acquisitions, and Doble's purchase accounting inventory step-up.

     Additionally,  interest expense for 2008, which is included in the GAAP EPS
amounts noted above, is expected to be in the range of $0.24 to $0.26 per share,
and stock  option  expense is  expected to be in the range of $0.08 to $0.10 per
share for the year. The effective annual tax rate for fiscal 2008 is expected to
be approximately 37.5 percent.

Conference Call

     The Company will host a conference call today, May 6, at 4:00 p.m., Central
Time, to discuss the Company's second quarter  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 1394569).

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,
the timing and amounts of  amortization  charges  related to Doble's  identified
intangible  assets,  potential  future  revenues  from  Doble,  the  success  of
international AMR / AMI pilots and the likelihood of resulting international AMR
/ AMI deployments, the long-term success of the Company, and any otherwritten 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, 2007, and in Part II, Item 1A of the Company's Quarterly Report on Form 10-Q
for the three months ended December 31, 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;  the
success of the  Company's  competitors;  changes in or the effect of the Federal
Energy Bill;  the timing and content of purchase  order  releases under the PG&E
contracts;  the Company'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; material changes in the costs of certain raw materials
including   steel  and  copper;   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; the
Company's  successful execution of internal operating plans; and the integration
of newly acquired businesses.

     ESCO,  headquartered  in St. Louis, is a proven supplier of special purpose
utility solutions for electric, gas and water utilities,  including hardware and
software  to  support  advanced   metering   applications  and  fully  automated
intelligent  instrumentation.  In  addition,  the  Company  provides  engineered
filtration products to the aviation,  space 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 web site at
www.escotechnologies.com.

                               - tables attached -


ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Three Months Ended Three Months Ended ------------------ ------------------ March 31, 2008 March 31, 2007 -------------- -------------- Net Sales $ 135,159 108,860 Cost and Expenses: Cost of sales 78,263 66,698 SG&A 39,546 28,568 Amortization of intangible assets 4,598 2,792 Interest expense (income), net 3,187 (176) Other (income) expenses, net (137) (10) ---- --- Total costs and expenses 125,457 97,872 ------- ------ Earnings before income taxes 9,702 10,988 Income taxes 3,620 2,035 ----- ----- Net earnings from continuing operations 6,082 8,953 Earnings from discontinued operations, net of tax expense of $363 - 665 ---- --- Net earnings $ 6,082 9,618 ========= ===== Earnings per share: Basic Continuing operations 0.24 0.35 Discontinued operations 0.00 0.02 ---- ---- Net earnings $ 0.24 0.37 ========= ==== Diluted Continuing operations 0.23 0.34 Discontinued operations 0.00 0.02 ---- ---- Net earnings $ 0.23 0.36 ========= ==== Average common shares O/S: Basic 25,847 25,895 ====== ====== Diluted 26,250 26,491 ====== ====== - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Six Months Ended Six Months Ended ---------------- ---------------- March 31, 2008 March 31, 2007 -------------- -------------- Net Sales $ 270,116 189,447 Cost and Expenses: Cost of sales 162,275 122,712 SG&A 73,056 55,191 Amortization of intangible assets 8,195 4,818 Interest expense (income), net 4,546 (497) Other (income) expenses, net (351) (564) ---- ---- Total costs and expenses 247,721 181,660 ------- ------- Earnings before income taxes 22,395 7,787 Income taxes 8,408 185 ----- --- Net earnings from continuing operations 13,987 7,602 (Loss) earnings from discontinued operations, net of tax expense of $325 and $393, respectively (115) 635 Loss on sale of discontinued operations, net of tax of $4,809 (4,974) - ------ ---- Net (loss) earnings from discontinued operations (5,089) 635 Net earnings $ 8,898 8,237 ========= ===== Earnings per share: Basic Continuing operations 0.54 0.29 Discontinued operations (0.20) 0.03 ----- ---- Net earnings $ 0.34 0.32 ========= ==== Diluted Continuing operations 0.53 0.29 Discontinued operations (0.19) 0.02 ----- ---- Net earnings $ 0.34 0.31 ========= ==== Average common shares O/S: Basic 25,803 25,885 ====== ====== Diluted 26,227 26,477 ====== ====== - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Business Segment Information (Unaudited) (Dollars in thousands) Three Months Ended Six Months Ended ------------------ ---------------- March 31, March 31, --------- --------- 2008 2007 2008 2007 ---- ---- ---- ---- Net Sales - --------- Utility Solutions Group $ 74,571 49,226 153,880 79,260 Test 33,496 33,959 65,561 62,212 Filtration 27,092 25,675 50,675 47,975 ------ ------ ------ ------ Totals $135,159 108,860 270,116 189,447 ======== ======= ======= ======= EBIT Utility Solutions Group $ 10,466 6,109 23,874 3,327 Test 2,742 4,061 4,732 6,204 Filtration 4,913 5,226 8,562 6,908 Corporate (5,232) (1) (4,584) (2) (10,227) (3) (9,149) (4) ------ -- ------ -- ------- -- ------ -- Consolidated EBIT 12,889 10,812 26,941 7,290 Interest (expense)/ income (3,187) 176 (4,546) 497 ------ --- ------ --- Earnings before income taxes $ 9,702 10,988 22,395 7,787 ======== ====== ====== ===== Note: Depreciation and amortization expense was $7.0 million and $4.3 million for the quarters ended March 31, 2008 and 2007, respectively, and $12.7 million and $7.8 million for the six-month periods ended March 31, 2008 and 2007, respectively. (1) Includes $1.1 million of amortization of acquired intangible assets. (2) Includes $0.6 million of amortization of acquired intangible assets. (3) Includes $1.9 million of amortization of acquired intangible assets. (4) Includes $1.2 million of amortization of acquired intangible assets.

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Balance Sheets (Unaudited) (Dollars in thousands) March 31, September 30, 2008 2007 ---- ---- Assets Cash and cash equivalents $ 30,973 18,638 Accounts receivable, net 100,575 85,319 Costs and estimated earnings on long-term contracts 9,001 11,520 Inventories 71,670 55,885 Current portion of deferred tax assets 15,934 25,264 Other current assets 15,985 28,054 Current assets from discontinued operations - 35,670 ------- ------ Total current assets 244,138 260,350 Property, plant and equipment, net 72,903 50,193 Goodwill 318,365 124,757 Intangible assets, net 240,540 74,624 Other assets 14,193 10,338 Other assets from discontinued operations - 55,845 -------- ------ $890,139 576,107 ======== ======= Liabilities and Shareholders' Equity - ------------------------------------ Short-term borrowings and current portion of long-term debt $ 15,474 - Accounts payable 36,814 45,726 Current portion of deferred revenue 17,665 24,621 Other current liabilities 46,328 31,859 Current liabilities from discontinued operations - 16,994 ------- ------ Total current liabilities 116,281 119,200 Long-term portion of deferred revenue 9,240 4,514 Deferred tax liabilities 82,208 18,522 Other liabilities 18,261 15,854 Long-term debt 235,000 - Other liabilities from discontinued operations - 2,534 Shareholders' equity 429,149 415,483 ------- ------- $890,139 576,107 ======== ======= - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Dollars in thousands) Six Months Ended March 31, 2008 -------------- Cash flows from operating activities: Net earnings $ 8,898 Adjustments to reconcile net earnings to net cash provided by operating activities: Net loss from discontinued operations 5,089 Depreciation and amortization 12,745 Stock compensation expense 2,326 Changes in operating working capital 1,451 Effect of deferred taxes 7,602 Change in deferred revenues and costs, net (859) Other 408 --- Net cash provided by operating activities - continuing operations 37,660 Net loss from discontinued operations, net of tax (5,089) Net cash provided by discontinued operations 125 --- Net cash used by operating activities - discontinued operations (4,964) ------ Net cash provided by operating activities 32,696 ------ Cash flows from investing activities: Acquisition of businesses, net of cash acquired (328,829) Proceeds from sale of marketable securities 4,966 Additions to capitalized software (8,004) Capital expenditures - continuing operations (8,673) ------ Net cash used by investing activities - continuing operations (340,540) Capital expenditures - discontinued operations (1,126) Proceeds from divestiture of business, net - discontinued operations 74,370 ------ Net cash provided by investing activities - discontinued operations 73,244 ------ Net cash used by investing activities (267,296) -------- Cash flows from financing activities: Proceeds from long-term debt 275,197 Principal payments on long-term debt (24,723) Debt issuance costs (2,965) Net decrease in short-term borrowings - discontinued operations (2,844) Excess tax benefit from stock options exercised 737 Other 1,533 ----- Net cash provided by financing activities 246,935 ------- Net increase in cash and cash equivalents 12,335 Cash and cash equivalents, beginning of period 18,638 ------ Cash and cash equivalents, end of period $ 30,973 ========= - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Other Selected Financial Data (Unaudited) (Dollars in thousands) Backlog And Entered Utility - ------------------- Orders-Q2 FY 2008 Solutions Test Filtration Total - ----------------- --------- ---- ---------- ----- Beginning Backlog- 12/31/07 continuing operations $ 111,128 61,280 80,615 253,023 Entered Orders 99,623 32,514 31,935 164,072 Sales (74,571) (33,496) (27,092) (135,159) ------- ------- ------- -------- Ending Backlog-3/31/08 $ 136,180 60,298 85,458 281,936 ========= ====== ====== ======= Backlog And Entered Utility - ------------------- Orders-Q2 YTD 2008 Solutions Test Filtration Total - ------------------ --------- ---- ---------- ----- Beginning Backlog- 9/30/07 continuing operations $ 123,176 60,038 74,394 257,608 Entered Orders 166,884 65,821 61,739 294,444 Sales (153,880) (65,561) (50,675) (270,116) -------- ------- ------- -------- Ending Backlog-3/31/08 $ 136,180 60,298 85,458 281,936 ========= ====== ====== ======= # # #

Exhibit 99.2


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 ADDITIONAL AMI ORDERS AT PG&E

     ST. LOUIS, May 6, 2008 - ESCO Technologies Inc. (NYSE: ESE) today announced
that  subsequent to the quarter  ended March 31, 2008,  Pacific Gas and Electric
Company (PG&E) has placed follow-on  orders for an additional  100,000 Aclara RF
electric  and  an   additional   119,000   Aclara  RF  gas   advanced   metering
infrastructure (AMI) products for PG&E's SmartMeter Program. The total value of
these April 2008 orders was $11.1 million.

     Earlier  in the  year,  PG&E  indicated  its  intent  to  order  additional
quantities  of  Aclara  RF  electric  AMI  devices  throughout  2008,  and these
additional 100,000 RF electric units are a step toward this intended goal.

     The $11.1  million of new orders are in  addition  to the $32.3  million of
orders  received  during the 2008 second  quarter as disclosed in the  Company's
earnings  release dated May 6, 2008,  which brings the fiscal 2008  year-to-date
total PG&E orders to $57.6 million.

     Since the inception of its SmartMeter Program,  PG&E has placed firm orders
with  Aclara  for 1.7  million  total AMI units with a total  contract  value of
$112.4 million through today, with the expectation of additional orders over the
remainder of fiscal 2008.

     The 1.7 million Aclara units ordered to date include  approximately 390,000
TWACS power-line system units;  approximately  190,000 STAR RF electric units;
and  approximately  1.1 million  STAR RF gas units,  along with related  network
infrastructure and software.

     The RF electric units will operate under PG&E's  installed STAR Network AMI
system  which  currently  manages  data from nearly  300,000 gas meters  already
installed in the region.

     Gary Moore, President of Aclara RF Systems, commented, "We are enthusiastic
about the  performance of our suite of new product  offerings,  and excited that
PG&E will expand its  deployment of Aclara's AMI  technology for its electric as
well as gas  requirements  in theCentral  Valley.  We believe that this decision
will allow PG&E to  cost-effectively  expand its industry leading AMI system and
leverage its present fixed-network infrastructure while meeting the requirements
of its customers for energy-efficient utility solutions today, and well into the
future."

     Vic Richey, ESCO's Chairman and Chief Executive Officer,  commented,  "I am
very pleased to be partnered  with PG&E on this AMI  deployment and I'm proud to
announce  that we have nearly 1.7 million  AMI units  under  contract  with this
valued  customer.  We remain  committed to supporting  PG&E in their  SmartMeter
program, and we will not waver in our support of helping PG&E achieve its stated
AMI goals.  We will  continue to invest time and  resources  in new products and
innovative  ideas which  continue to show  results that allow PG&E to expand its
Aclara  product  deployment.  Although PG&E has not concluded its  evaluation of
competing  electric  AMI  technologies,  we  believe  this  decision  to  deploy
additional Aclara products during 2008 is a promising development and will allow
us to  demonstrate  on a large scale the features  and benefits  that our hybrid
electric solution offers."

Forward-Looking Statements

     Statements in this press release regarding the amounts and timing of fiscal
2008 and beyond electric or gas product deliveries to PG&E, the ultimate outcome
of PG&E's ongoing  assessment of electric AMI technologies,  benefits derived by
PG&E, future investments, 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,  2007,  and in Part II, Item 1A of the
Company's  Quarterly Report on Form 10-Q for the three months ended December 31,
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;  PG&E's evaluation
of other technologies to meet their requirements for the electric portion of its
service territory;  the success of the Company's competitors;  changes in or the
effect of the Federal  Energy  Bill;  the timing and  content of purchase  order
releases underthe PG&E contracts;  the Company's  successful  performance of the
PG&E contracts;  weakening of economic conditions in served markets;  changes in
customer demands or customer  insolvencies;  competition;  intellectual property
rights;  technical  difficulties;  delivery  delays or  defaults  by  customers;
termination  for  convenience  of customer  contracts;  timing and  magnitude of
future contract  awards;  performance  issues with key customers,  suppliers and
subcontractors; labor disputes; and changes in laws and regulations.

About Aclara

     The Aclara brand represents the industry's  leading  fixed-network  AMI/AMR
technologies  and MDM  software  serving  water,  gas,  and  electric  utilities
worldwide.  While Aclara is the singular brand and identity, the Company retains
the known technology  brands of DCSI (TWACS),  Hexagram,  Inc. (STAR Network),
and Nexus Energy Software (Energy Vision and ENERGYprism). These three companies
operate as Aclara  Power-Line  Systems Inc.,  Aclara RF Systems Inc., and Aclara
Software Inc.,  respectively.  Further information regarding Aclara is available
on the Company's web site at www.AclaraTech.com.

About ESCO

     ESCO,  headquartered  in St. Louis, is a proven supplier of special purpose
utility solutions for electric, gas, and water utilities, including hardware and
software  to  support  advanced   metering   applications  and  fully  automated
intelligent  instrumentation.  In  addition,  the  Company  provides  engineered
filtration products to the aviation,  space 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 web site at
www.escotechnologies.com.
                                      # # #