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): August 7, 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,  August 7, 2007, the Registrant is issuing a press release  (Exhibit 99.1
to this report)  announcing  its fiscal year 2007 third  quarter  financial  and
operating results. See Item 7.01, Regulation FD Disclosure below.


ITEM 7.01        REGULATION FD DISCLOSURE

Today, the Registrant is issuing a press release announcing its fiscal year 2007
third  quarter  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.  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 "Test segment EBIT-Operational".

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.

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 9.01.       FINANCIAL STATEMENTS AND EXHIBITS

(d)  Exhibits

Exhibit No.         Description of Exhibit

99.1           Press Release dated August 7, 2007




OTHER MATTERS

The information in this report,  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:     August 7, 2007                             /s/ G.E. Muenster
                                                      G.E. Muenster
                                                      Senior Vice President and
                                                      Chief Financial Officer





                                  EXHIBIT INDEX


Exhibit No.                         Description of Exhibit


    99.1                            Press Release dated August 7, 2007


EXHIBIT 99.1

NEWS FROM 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 THIRD QUARTER RESULTS
                      ------------------------------------

     St. Louis, MO, August 7, 2007 - ESCO  Technologies  Inc. (NYSE:  ESE) today
announced its results for the third quarter ended June 30, 2007.

     Within this release,  references to "quarters" and "year-to-date" relate to
the fiscal  quarters  and nine month  periods  ended June 30 for the  respective
fiscal years noted.

     As described in the Company's May 22, 2007 release,  the 2007 third quarter
net earnings and earnings per share were negatively  impacted by a $2.3 million,
or $0.06 per share  non-recurring  charge within the Test segment  related to an
arbitration  ruling  involving a dispute  with the general  contractor  over the
installation of a shielded communication room in an international location which
was completed in 2005 for the U.S. Government.

     Including  the $0.06 charge  noted  above,  net earnings for the 2007 third
quarter were $8.9 million,  or $0.33 per share compared to net earnings of $11.2
million,  or $0.42  per  share for the third  quarter  of 2006.  Excluding  this
charge,  earnings  per share  would have been $0.39 per share for the 2007 third
quarter.

     Net  earnings  for the nine  months of fiscal 2007 were $17.1  million,  or
$0.65 per share compared to $20.7 million or $0.78 per share for the nine months
of fiscal 2006.  Excluding the $0.06 per share charge,  earnings per share would
have been $0.71 per share for the nine months of fiscal 2007.


Sales
- -----

     Third quarter 2007 sales were $137.5  million,  or 11.2 percent higher than
third  quarter 2006 sales of $123.6  million with all three  operating  segments
contributing to the growth.  Fiscal 2007 year-to-date sales were $365.4 million,
or 8.4 percent higher than the  $337.1 million of sales in the 2006 year-to-date
period.

     Communications  sales of  $53.9  million  increased  $4.7  million,  or 9.6
percent  in the 2007  third  quarter  compared  to the  third  quarter  of 2006,
primarily due to: $3.7 million of additional sales at Hexagram;  $1.1 million of
additional software  installations at Nexus; $0.9 million of additional hardware
deliveries  at DCSI;  partially  offset by a $1.0  million  decrease in sales at
Comtrak.  Hexagram's  sales  increased  53.2  percent in the 2007 third  quarter
primarily due to the ramp-up of advanced metering projects at PG&E and in Kansas
City.  DCSI's  sales  increased  in the 2007 third  quarter due to:  higher COOP
sales; additional sales to IOU customers such as Duke Energy, EDESur and Florida
Power & Light;  partially  offset  by  lower  sales  to TXU.  In the 2007  third
quarter,  DCSI sales to COOP and public power  (Municipal)  customers were $28.8
million  compared  to $25.0  million  in the third  quarter  of 2006.  The sales
decrease  at Comtrak  was the result of the timing of product  deliveries  which
slipped to the fourth quarter.  Year-to-date 2007 Communications sales increased
$21.6 million, or 19.4 percent compared to 2006.

     Filtration sales of $49.0 million  increased $6.4 million,  or 15.0 percent
during the third  quarter of 2007 as  compared to 2006,  primarily  driven by: a
$2.7  million  increase in defense  spares and space  products at VACCO;  a $2.3
million  increase in commercial  aerospace  sales at PTI; and higher medical and
commercial product sales at Filtertek.  Year-to-date  Filtration sales increased
$6.5  million,  or 5.0  percent  in 2007  compared  to 2006,  with  PTI's  sales
increasing $4.6 million,  or 13.6 percent,  reflecting the continued strength of
the  commercial  aerospace  market,  and VACCO and  Filtertek  both having sales
increases  resulting from higher demand in the defense spares and commercial end
markets, respectively.

     Test segment sales of $34.6 million increased $2.8 million, or 8.8 percent,
during the third  quarter  of 2007  compared  to 2006 as a result of  additional
chamber  installations  and component  deliveries.  Year-to-date  sales of $96.7
million increased modestly over the $96.5 million in 2006 year-to-date sales due
to timing delays experienced earlier in 2007. 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 third  quarter of fiscal 2007 included the
following.

     In the  Communications  segment,  EBIT for the 2007 third  quarter was $8.6
million  (16.0  percent of sales),  compared to $11.4  million  (23.2 percent of
sales) in the 2006 third quarter.  The primary  factors driving the $2.8 million
decrease  in EBIT  dollars  in 2007  include  a  $3.9 million  decrease  at DCSI
resulting from additional TNG software  amortization,  engineering / new product
development  costs,  and PG&E program support costs.  EBIT at Hexagram and Nexus
increased a combined  $1.6 million as a result of the  additional  sales volume.
The 2007  year-to-date  Communications  segment EBIT of $11.9 million  decreased
$8.2 million  compared to 2006 primarily at DCSI due to TNG amortization in 2007
of $4.5  million  compared  to  $1.2 million  in 2006,  higher  SG&A  costs  and
additional PG&E program support costs.

     In the  Filtration  segment,  the 2007 third  quarter EBIT was $6.9 million
(14.1 percent of sales)  compared to $5.2 million (12.2 percent of sales) in the
prior year third quarter.  The $1.7 million  increase in EBIT was due to: a $1.2
million increase at PTI related to an increase in commercial  aerospace sales; a
$1.1  million  increase at VACCO  related to the  additional  sales volume noted
above;  partially offset by a $0.6 million decrease at Filtertek  resulting from
higher raw material and overhead  costs.  Year-to-date  Filtration EBIT of $15.1
million increased $1.1 million over 2006 year-to-date driven by the higher sales
at PTI and VACCO.

     The Test  segment  EBIT was  unfavorably  impacted by $2.6 million of total
costs associated with the arbitration judgment related to a 2005 U.S. Government
project  discussed in the May 22, 2007  release.  These costs  included the $2.3
million  adverse  judgment  and  approximately   $0.3  million  of  legal  costs
associated  with  defending  this  dispute.  EBIT,  including  the $2.3  million
judgment,  was $2.0 million (5.8 percent of sales) in the third  quarter of 2007
compared to $4.0 million (12.6 percent of sales) in 2006, and 2007  year-to-date
EBIT  including  the $2.6  million of total costs was $8.2  million  compared to
$11.3 million. Without the arbitration costs, 2007 third quarter EBIT would have
been $4.3 million, or 12.4 percent,  and year-to-date EBIT would have been $10.8
million, or 11.2 percent.

     Corporate  operating  costs included in EBIT were $4.4 million in the third
quarter of 2007  compared to $4.6  million in the 2006 third  quarter.  The 2007
year-to-date  Corporate costs are $3.1 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  tax-related  professional  fees.


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

     The  effective  tax rate in the  third  quarter  of 2007  was 33.3  percent
compared to 31.3 percent in the third  quarter of 2006.  Year-to-date  tax rates
were 22.6 percent and  42.0 percent in the 2007 and 2006 periods,  respectively.
The year-to-date 2007 rate was favorably impacted by research credits recognized
earlier  in 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  third  quarter  were  $146.4  million
(book-to-bill  of 106 percent)  compared to  $109.1 million  (book-to-bill of 88
percent) received in the 2006 third quarter.

     Backlog at June 30, 2007 was $316.5 million,  which increased $63.1 million
since  the  beginning  of the  fiscal  year and $8.9  million  during  the third
quarter.

     New orders  received  in the third  quarter of 2007  compared  to the third
quarter of 2006,  respectively,  were:  in  Filtration,  $54.5 million and $49.6
million; in Communications,  $61.7 million and $29.7 million; and in Test, $30.3
million and $29.8 million.


Cash
- ----

     At June 30, 2007,  the Company had $21.9  million in cash compared to $36.8
million in cash at September 30, 2006. The $14.9 million decrease in cash in the
first nine months of 2007  reflects  $22.7  million  spent on software  upgrades
(primarily TNG), $13.2 million spent on capital  equipment,  and $1.3 million of
additional payments (earn out) related to the Hexagram acquisition.

     Inventories increased $8.7 million during the 2007 third quarter to support
the significant sales growth planned for the fourth quarter,  primarily relating
to the PG&E contract.


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.


Chairman's Commentary - 2007 Third Quarter
- ------------------------------------------

     Vic Richey,  Chairman and Chief Executive  Officer,  commented,  "Our third
quarter operating performance was consistent with our expectations. In addition,
our full year EPS guidance remains in the range  established at the beginning of
the  year,  although  at  the  lower  end of the  range  due to the  unfavorable
arbitration judgment in the Test segment which cost us $0.06 per share. In spite
of the recent  challenges  we have  faced,  we remain on track to deliver  solid
operating performance in all three segments in 2007.


     "Entered  orders  continue to be a bright spot for us as our third  quarter
orders again exceeded our sales which brings our  year-to-date  book-to-bill  to
117 percent.  The strength of our current backlog  positions us well to meet the
significant sales and earnings growth projected for the fourth quarter."


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
potential  acquisitions or  divestitures,  but does include the  amortization of
identifiable  intangible  assets  related to Nexus and Hexagram,  as well as the
amortization of the TNG software.

     Additionally,  refer  to the  "Business  Outlook  -  2007"  section  of the
November 14, 2006 earnings  release for a comprehensive  discussion of "Purchase
Accounting - Identifiable  Intangible Assets," "TNG Software  Amortization," and
the "PG&E Contract."

     The 2007 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
of TNG  version  3.0  is  achieved.  Version  3.0 is  currently  expected  to be
delivered in September  2007, at which time the Company expects to recognize the
cumulative deferred revenue on the units delivered up to that date.

     During  the 2007  third  quarter,  PG&E  announced  its  plans  to  request
information  and  proposals  from a small  group of vendors in order to evaluate
such vendors' ability to address potential future functionality requirements for
the  electric  portion of its  service  territory  currently  included in DCSI's
contract.  In July  2007,  PG&E  issued  requests  for  proposals  to a group of
vendors, including the Company for PG&E's electric requirements.  PG&E's current
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
estimate the total value or the timing of orders that may be received  under the
current DCSI contract.


Earnings Per Share - 2007
- -------------------------

     Including  the impact of the $0.06 per share  charge  recorded in the third
quarter  of  fiscal  2007  related  to the Test  segment  arbitration  judgment,
Management  expects the 2007 EPS to be in the range of $1.50 to $1.55 per share,
which also includes  approximately $9.0 million of pretax amortization  expense,
or $0.21 per share,  related to purchase  accounting  intangible  assets and TNG
software.

     Stock option  expense for 2007,  which is included in the EPS guidance,  is
still expected to be in the range of $0.10 to $0.12 per share, or $0.03 to $0.04
per quarter.

     The effective tax rate for the fourth quarter of fiscal 2007 is expected to
remain at 39 percent.  Due to the tax research credits  favorably  impacting the
tax rate in the first  half of the year,  the total year  effective  tax rate is
estimated to be approximately 34 percent.


Revenues and EBIT Margins - 2007
- --------------------------------

     Management  continues  to expect  2007  consolidated  revenues  to increase
approximately  22 percent  compared  to 2006 and be in the range of $555 to $560
million.  Including the impact of the $2.6 million of pretax charges (sum of the
judgment and legal costs) in fiscal 2007 related to the Test segment arbitration
judgment,  the consolidated  EBIT margins should be in the range of 10.5 to 11.0
percent  (also  including  the  impact  of  the   amortization  of  identifiable
intangible assets and the TNG amortization).

     On a segment and operating unit basis for 2007,  Management's  expectations
remain  consistent  with the operating  ranges noted in the May 8, 2007 earnings
release,  with the exception of the Test segment's EBIT margin impact  resulting
from the arbitration charges. Operationally,  the 2007 Test segment expectations
remain unchanged.


Conference Call
- ---------------

     The Company  will host a  conference  call  today,  August 7, at 4:00 p.m.,
Central time, to discuss the Company's third quarter and year-to-date  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
7074893).


Forward-Looking Statements
- --------------------------

     Statements in this press release regarding the amounts and timing of fiscal
2007 future  revenues,  results,  earnings,  sales,  EBIT,  EPS,  sales and EBIT
margins on a  consolidated  basis and on a segment  and  operating  unit  basis,
growth in the AMR IOU market,  fiscal 2007 corporate operating expenses,  fiscal
2007  effective  tax  rate,  long-term  success  of the  Company,  stock  option
expensing,  successful development,  delivery and customer acceptance of the TNG
software, and the timing and amount of future costs to be incurred in connection
with the TNG  software,  the timing of deferred  revenue on products  previously
delivered to PG&E,  the ultimate  number,  value and timing of DCSI and Hexagram
products  ordered  and  deployed  by PG&E,  the  Company's  ability to  increase
shareholder  value  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;  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 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 filtrations 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.



                               - 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 ------------------ ------------------ June 30, 2007 June 30, 2006 ------------- ------------- Net Sales $ 137,523 123,626 Cost and Expenses: Cost of sales 88,582 77,152 SG&A 30,549 28,385 Amortization of intangible assets 2,853 2,554 Interest (income) expense (170) (195) Other (income) expenses, net 2,443 (513) ----- ---- Total costs and expenses 124,257 107,383 ------- ------- Earnings before income taxes 13,266 16,243 Income taxes 4,412 5,080 ----- ----- Net earnings $ 8,854 11,163 ====== ====== Earnings per share: Basic Net earnings $ 0.34 0.43 ===== ==== Diluted Net earnings $ 0.33 0.42 ==== ==== Average common shares O/S: Basic 25,941 25,790 ====== ====== Diluted 26,493 26,441 ====== ======

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Nine Months Ended Nine Months Ended ----------------- ----------------- June 30, 2007 June 30, 2006 ------------- --------------- Net Sales $ 365,404 337,096 Cost and Expenses: Cost of sales 242,965 221,654 SG&A 91,348 78,574 Amortization of intangible assets 7,900 4,603 Interest (income) expense (725) (1,012) Other (income) expenses, net 1,835 (2,440) ----- ------ Total costs and expenses 343,323 301,379 ------- ------- Earnings before income taxes 22,081 35,717 Income taxes 4,990 15,006 ----- ------ Net earnings 17,091 20,711 ====== ====== Earnings per share: Basic Net earnings $ 0.66 0.81 ==== ==== Diluted Net earnings $ 0.65 0.78 ==== ==== Average common shares O/S: Basic 25,904 25,678 ====== ====== Diluted 26,482 26,418 ====== ======

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Business Segment Information (Unaudited) (Dollars in millions) Three Months Ended Nine Months Ended June 30, June 30, -------- -------- 2007 2006 2007 2006 ---- ---- ---- ---- Net Sales - --------- Communications $ 53.9 49.2 133.2 111.6 PTI 13.7 11.4 38.4 33.8 VACCO 9.3 6.6 24.5 22.9 Filtertek 26.0 24.6 72.6 72.3 ---- ---- ---- ---- Filtration subtotal 49.0 42.6 135.5 129.0 Test 34.6 31.8 96.7 96.5 ---- ---- ---- ---- Totals $137.5 123.6 365.4 337.1 ====== ===== ===== ===== EBIT - ---- Communications $ 8.6 11.4 11.9 20.1 PTI 2.7 1.5 6.5 4.3 VACCO 2.5 1.4 5.1 4.7 Filtertek 1.7 2.3 3.5 5.0 --- --- --- --- Filtration subtotal 6.9 5.2 15.1 14.0 Test 2.0 (1) 4.0 8.2 (2) 11.3 Corporate (4.4)(3) (4.6)(4) (13.8)(5) (10.7)(6) ----- ----- ------ ------ Totals $ 13.1 16.0 21.4 34.7 ==== ==== ==== ==== Note: Depreciation and amortization expense was $5.8 million and $5.2 million for the quarters ended June 30, 2007 and 2006, respectively, and $16.4 million and $12.4 million for the nine-month periods ended June 30, 2007 and 2006, respectively. (1) Includes a $2.3 million charge related to the adverse arbitration award within the Test segment. (2) Includes a $2.3 million charge related to the adverse arbitration award and $0.3 million of legal costs associated with arbitrating this dispute. (3) Includes $0.5 million of amortization of acquired intangible assets for Hexagram and Nexus. (4) Includes $1.0 million of amortization of acquired intangible assets for Hexagram and Nexus. (5) Includes $1.7 million of amortization of acquired intangible assets for Hexagram and Nexus. (6) Includes a $1.8 million gain related to an indemnification obligation with respect to a previously divested subsidiary and $1.9 million of amortization of acquired intangible assets for Hexagram and Nexus.

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Reconciliation of Non-GAAP Financial Measures (Unaudited) EBIT Margin Outlook - FY 2007 - ----------------------------- Consolidated EBIT margin in the range of 10.5 percent to 11.0 percent under "Revenues and EBIT Margins-2007" cannot be reconciled with a GAAP measure as this represents a forward-looking measure with no comparable GAAP measurement quantifiable at this time. Test Segment EBIT Margin (Dollars in millions): - ----------------------------------------------- Q307 YTD Q3 07 ---- --------- Test segment EBIT - GAAP $2.0 8.2 Arbitration award 2.3 2.3 Legal costs - 0.3 --- --- Test segment EBIT - Operational $4.3 10.8 === ====

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Balance Sheets (Unaudited) (Dollars in thousands) June 30, September 30, 2007 2006 ---- ---- Assets - ------ Cash and cash equivalents $ 21,884 36,819 Accounts receivable, net 101,579 83,816 Costs and estimated earnings on long-term contracts 5,039 1,345 Inventories 67,994 50,984 Current portion of deferred tax assets 36,169 24,251 Other current assets 19,967 10,042 ------ ------ Total current assets 252,632 207,257 Property, plant and equipment, net 74,611 68,754 Goodwill 144,435 143,450 Deferred tax assets - - Other assets 82,110 69,233 ------ ------ $553,788 488,694 ======== ======= Liabilities and Shareholders' Equity - ------------------------------------ Accounts payable $ 53,448 39,496 Other current liabilities 52,660 36,399 ------ ------ Total current liabilities 106,108 75,895 Deferred income 3,477 7,458 Other liabilities 47,001 28,907 Long-term debt - - Shareholders' equity 397,202 376,434 ------- ------- $553,788 488,694 ======== =======

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Dollars in thousands) Nine Months Ended June 30, 2007 ------------- Cash flows from operating activities: Net earnings $ 17,091 Adjustments to reconcile net earnings to net cash provided by operating activities: Depreciation and amortization 16,361 Stock compensation expense 4,113 Changes in operating working capital (28,514) Effect of deferred taxes 6,959 Change in deferred revenues and costs, net 6,427 Other (2,283) ------ Net cash provided by operating activities 20,154 Cash flows from investing activities: Acquisition of business (1,250) Capital expenditures (13,201) Capitalized software expenditures (22,676) ------- Net cash used by investing activities (37,127) ------- Cash flows from financing activities: Proceeds from / payments of long-term debt - Net increase in short-term borrowings 676 Other, including exercise of stock options 1,362 ----- Net cash provided by financing activities 2,038 ----- Net decrease in cash and cash equivalents (14,935) Cash and cash equivalents, beginning of period 36,819 ------ Cash and cash equivalents, end of period $ 21,884 ========

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Other Selected Financial Data (Unaudited) (Dollars in thousands) Backlog And Entered - ------------------- Orders-Q3 FY 2007 Comm. Filtration Test Total - ----------------- ----- ---------- ---- ----- Beginning Backlog- 3/31/07 $ 145,946 92,057 69,652 307,655 Entered Orders 61,656 * 54,470 30,262 146,388 Sales (53,943)* (49,035) (34,545) (137,523) ------- ------- ------- -------- Ending Backlog-6/30/07 $ 153,659 97,492 65,369 316,520 ======= ====== ====== ======= Backlog And Entered - ------------------- Orders-YTD FY 2007 Comm. Filtration Test Total - ------------------ ----- ---------- ---- ----- Beginning Backlog- 9/30/06 $ 118,986 78,569 55,857 253,412 Entered Orders 167,876 * 154,461 106,175 428,512 Sales (133,203)* (135,538) (96,663) (365,404) -------- -------- ------- -------- Ending Backlog-6/30/07 $ 153,659 97,492 65,369 316,520 ======= ====== ====== ======= Q3 FY YTD FY 2007 Q3 FY 2007 YTD FY Entered 2007 Entered 2007 *Communications Recap: Orders Sales Orders Sales - ---------------------- ------ ----- ------ ----- DCSI $ 32,759 39,158 95,479 88,756 Comtrak 489 496 3,458 3,452 Nexus Energy 3,966 3,528 12,531 10,674 Hexagram 24,442 10,761 56,408 30,321 ------ ------ ------ ------ Total $ 61,656 53,943 167,876 133,203 ====== ====== ======= ======= # # #