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
                            =========     ======    ======    =======


                                                           # # #