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): February 7, 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)


        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, February 7, 2008, the Registrant is issuing a press release (furnished herewith as Exhibit 99.1 to this report) announcing its fiscal year 2008 first 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 (Exhibit 99.1) announcing its fiscal year 2008 first quarter financial and operating results, and will conduct a related Webcast conference call 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 expected 2008 "consolidated EBIT margins" 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 press release also refers to EBIT margins for the Utility Solutions Group exclusive of TWACS NG amortization. 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 9.01. FINANCIAL STATEMENTS AND EXHIBITS (d) Exhibits Exhibit No. Description of Exhibit 99.1 Press Release dated February 7, 2008 OTHER MATTERS The information in this report furnished pursuant to Item 2.02 and Item 7.01, including Exhibit 99.1, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 as amended ("Exchange Act") or otherwise subject to the liabilities of that section, unless the Registrant incorporates it by reference into a filing under the Securities Act of 1933 as amended or the Exchange Act. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. ESCO TECHNOLOGIES INC. Dated: February 7, 2008 By: /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 February 7, 2008

Exhibit 99.1

ESCO Technologies Inc

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 FIRST QUARTER RESULTS
                      ------------------------------------

     ST. LOUIS,  February 7, 2008 - ESCO  Technologies  Inc.  (NYSE:  ESE) today
announced its results for the first quarter ended December 31, 2007. Within this
release,  references to "quarters"  relate to the fiscal quarters ended December
31 for the fiscal  years  noted.  Net  earnings and earnings per share (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  one-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.

1st Quarter Summary - Continuing Operations:
- --------------------------------------------
                                             1st Qtr         1st Qtr
($ in millions)                               2008            2007        Delta
- ---------------                               ----            ----        -----
Net Sales                                    $135.0           80.6        67.5%
Net Earnings (Loss) - Continuing Ops.        $  7.9           (1.4)        N.A.
                                             ======           ====
EPS - Continuing Operations                  $  0.30          (0.05)       N.A.
                                             =======          =====

     First quarter 2008 EPS from Continuing  Operations was negatively  impacted
by $0.11 per  share  ($4.7  million,  pretax)  as a result of TWACS NG  software
amortization  ($2.3 million,  pretax),  purchase  accounting  amortization ($0.7
million,  pretax)  related to the  Company's  recent  acquisitions,  and Doble's
purchase  accounting  inventory step-up ($1.7 million,  pretax) described in the
"Doble Purchase Accounting" section below.

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Add One


1st Quarter Summary - Discontinued Operations:
- ----------------------------------------------
                                               1st Qtr     1st Qtr
($ in millions)                                 2008        2007         Delta
- ---------------                                 ----        ----         -----
Net Loss - Discontinued Ops.                   $(5.1)       (0.0)         N.A.
                                               =====        ====
EPS - Discontinued Operations                  $(0.19)      (0.00)        N.A.
                                               ======       =====

     The sale of Filtertek  resulted in a net loss from Discontinued  Operations
driven by the  write-down of the vacated Puerto Rico property held for sale, and
by income tax expense  related to its foreign  operations.  The  divestiture  of
Filtertek,  after subtracting  transaction costs, generated $77 million of cash.

Segment Update
- --------------

     The Company has renamed its  Communications  Segment the "Utility Solutions
Group." The renaming of this segment more  accurately  describes  the  segment's
operating  activities  and reflects the  strategic  alignment of the  respective
operating  entities to focus on a single goal of satisfying  the expanding  AMI,
Smart  Grid,  and other  operational  requirements  of  electric,  gas and water
utilities worldwide.

     The name  change  was made in  conjunction  with the  Company's  previously
announced strategic  integration and rebranding of its AMI related  technologies
Aclara Power-Line Systems Inc.,  formerly known as DCSI, Aclara RF Systems Inc.,
formerly known as Hexagram,  and Aclara  Software Inc.,  formerly known as Nexus
Energy  Software.  Further  supporting  the name  change  was the first  quarter
acquisition of Doble. Comtrak remains in this segment.

Sales
- -----

     First quarter 2008 sales were $135.0  million,  or 67.5 percent higher than
first  quarter  2007 sales of $80.6  million with all three  operating  segments
contributing  to the sales  growth.  Fiscal 2008 first quarter sales include the
recognition  of $20.5  million of revenue  related to electric AMI  shipments to
PG&E  required to be deferred  until the  delivery of TWACS NG software  version
3.0,  which was  delivered  to PG&E in December  2007.  Before  considering  the
recognition  of this  deferred  revenue,  2008 first  quarter  sales were $114.5
million, or 42.1 percent higher than 2007.

     Utility Solutions Group sales of $79.3 million increased $49.3 million,  or
164.3  percent in the 2008 first  quarter (or  increased  $28.8  million,  or 96
percent before deferred  revenue  recognition)  compared to the first quarter of
2007 with all product lines, except Comtrak,

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Add Two


recording  higher sales in the current  quarter.  Fixed network  power-line  AMI
sales increased $31.6 million,  or 194.9 percent,  in the 2008 quarter driven by
the PG&E revenue  recognition and an 84.5 percent increase in deliveries to COOP
and public power  (Municipal)  customers  which  totaled  $22.0  million.  Fixed
network RF AMI sales  increased  $11.0 million,  or 144.6  percent,  in the 2008
quarter primarily due to higher gas AMI deliveries at PG&E.  Acquisitions  added
$9.4 million in sales to the first quarter of 2008. Software sales increased 4.3
percent and sales of digital video security  products  decreased $2.9 million in
the first quarter of 2008.

     Test  segment  sales of  $32.1  million  increased  $3.9  million,  or 13.8
percent, during the first quarter of 2008 as a result of the ongoing strength of
the wireless and electronics end markets, especially in Asia.

     Filtration  segment sales of $23.6 million  increased $1.2 million,  or 5.4
percent in the first quarter of 2008 primarily driven by the continued  strength
in the commercial aerospace market.

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 first  quarter of fiscal 2008 included the
following:

     In the Utility  Solutions Group,  EBIT for the 2008 first quarter was $13.4
million (16.9 percent of sales),  compared to a loss of $2.8 million in the 2007
first quarter.  The $16.2 million increase in EBIT dollars in 2008 is the result
of the higher sales  volumes  across the segment as noted above.  The 2008 first
quarter also included higher TWACS NG software amortization compared to the 2007
first  quarter  ($2.3  million  compared  to $0.9  million)  and a $1.7  million
decrease in EBIT driven by lower sales of video security products.

     In the Test segment,  2008 first quarter EBIT was $2.0 million (6.2 percent
of sales)  compared to the 2007 first  quarter EBIT of $2.1 million (7.4 percent
of sales) driven by the mix of chamber products and components sold.

     In the  Filtration  segment,  the 2008 first  quarter EBIT was $3.6 million
(15.3  percent of sales)  compared to $1.7 million (7.6 percent of sales) in the
prior year first quarter. The increase in both EBIT dollars and margin is due to
the continued strength of commercial aerospace and a more favorable product mix.

     Corporate  operating  costs included in EBIT were $5.0 million in the first
quarter of 2008  compared to $4.6  million in the 2007 first  quarter.  The 2008
increase is due to lower royalty income.

                                    - more -


Add Three


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

     The effective tax rate from  Continuing  Operations in the first quarter of
2008 was 37.7 percent. The 2007 first quarter tax benefit was favorably impacted
by a $0.9 million tax credit.

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

     New orders received in the 2008 first quarter were $130.4 million  compared
to  $126.6 million  received in the 2007 first quarter resulting in a backlog at
December 31, 2007 of $253.0 million.

     New orders  received  were $67.3  million in the Utility  Solutions  Group,
$33.3 million in Test, and $29.8 million in Filtration  during the first quarter
of 2008.

     During the 2008  first  quarter,  the  Company  signed a contract  with the
Puerto Rico Electric  Power  Authority  (PREPA) for a total value expected to be
$27 million for the  purchase of Aclara  Power-Line  Systems  meter  modules and
substation  equipment  to be  delivered  over  the  next  two-and-a-half  years.
Purchases  under this contract occur upon the issuance of purchase  orders,  and
approximately $2 million of orders related to this contract were recorded during
the first quarter of 2008.

     Orders  from PG&E during the 2008 first  quarter  were $14.2  million,  and
subsequent to the quarter end, the Company  recorded an additional $18.2 million
of PG&E orders related to its gas AMI deployment, resulting in year-to-date PG&E
orders of $32.4 million.

Cash
- ----

     Net cash provided by operating  activities from  Continuing  Operations was
$16.4  million  during the 2008 first  quarter,  compared to $1.2 million in the
2007 first quarter.  At December 31, 2007, the Company had $23.7 million in cash
and $265  million  of  total  debt  outstanding  incurred  as part of the  Doble
acquisition.

Doble Acquisition
- -----------------

     On November 30, 2007, the Company  acquired the stock of Doble  Engineering
Company,  headquartered  in Watertown,  Massachusetts,  for $319 million in cash
plus working  capital  adjustments,  funded by a combination of existing cash on
hand and  borrowings  under a new $330 million  credit  facility led by National
City Bank.

                                    - more -


Add Four


Doble Purchase Accounting
- -------------------------

     Management  has  recorded its  preliminary  purchase  accounting  valuation
related  to  the  tangible  and  identifiable   intangible   assets  for  Doble.
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 $58.0 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  $214.3  million  of  non-amortizable
goodwill and $75.7 million of indefinite life trade names.

     The annual  pretax  amortization  charge  related  to Doble's  identifiable
intangible  assets is expected to be approximately  $3.5 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 $3.1  million,  which results in
finished goods inventory being sold with no profit  recognized.  This results in
positive  cash flow,  but "lost"  profit of $2.6 million  during fiscal 2008 and
$0.5 million in fiscal 2009.

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

     Vic Richey, Chairman and Chief Executive Officer, commented, "First quarter
operating  results were slightly  above our previous  expectations,  and entered
orders were much better than expected.  Although the sale of Filtertek  resulted
in a charge for the quarter,  I'm confident  that the  redeployment  of the cash
proceeds  towards the  acquisition of Doble will produce  long-term  shareholder
value.  This  acquisition  enhances  the  strategic  positioning  of our Utility
Solutions  Group to expand our offerings in the area of Smart Grid  initiatives.
Doble places us squarely on a path of offering  state-of-the-art  communications
systems and asset  management  solutions for  monitoring  equipment and metering
end-points along the utilities' transmission lines from generation through power
delivery.

                                    - more -


Add Five


     "Our Utility  Solutions  Group orders were well ahead of plan this quarter,
with the bulk of the upside attributable to accelerated orders from PG&E for the
gas portion of its AMI  deployment.  In  addition,  we continue to  aggressively
pursue the electric portion of PG&E's project through the successful  deployment
of our  power-line  system  and  the  ongoing  development  of  our RF  electric
solution.  The  Filtration  segment  posted better than expected  entered orders
driven  by the  aerospace  market,  and our  Test  businesses  continue  to gain
momentum internationally, especially in Asia and other emerging markets.

     "In January,  we launched a branding  initiative  to emphasize the seamless
AMI solution that we are now capable of  providing.  We have renamed each of our
AMI  businesses  using the new brand name "Aclara" and we received very positive
customer reactions at the most recent trade show."

     Mr. Richey  concluded,  "I am encouraged by the continued market leadership
that our businesses  demonstrate with innovative products and reliable services.
I'm confident that the strategic repositioning through the purchase of Doble and
the sale of Filtertek  further  strengthens  ESCO and  exemplifies our long-term
commitment for profitable growth and increased  shareholder  value. 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 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  assets related to Nexus,
Hexagram,  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

                                    - more -


Add Six


reasonably  estimate the timing or total value of  equipment  orders that may be
received under the current  power-line  based  contract.  The gas portion of the
PG&E  contract is  continuing  to be deployed  using  Aclara RF's fixed  network
solution.   The  RF  electric  pilot  continues  being  tested  as  a  potential
alternative electric solution for PG&E and has been performing well.

Earnings Per Share - 2008
- -------------------------

      Management expects fiscal year 2008 EPS 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
                                                      =====           ====

     The  $0.42  per  share  ($17.8   million,   pretax)   noted  in  the  above
reconciliation includes TWACS NG software amortization ($10.9 million,  pretax),
purchase accounting intangible asset amortization ($4.3 million, pretax) related
to the Company's recent acquisitions,  and Doble's purchase accounting inventory
step-up ($2.6 million, pretax) described above.

     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.

     Throughout  the remaining  three  quarters of 2008,  EPS is projected to be
more heavily weighted towards the second half of the fiscal year.  Approximately
70 percent of the projected GAAP earnings from Continuing Operations noted above
are expected to be realized in the third and fourth  quarters,  primarily driven
by the significant ramp up in deliveries within the Utility Solutions Group. The
EPS loss  from  Discontinued  Operations  is  expected  to be $0.19 to $0.20 per
share.

Revenues and EBIT Margins - 2008
- --------------------------------

     Management expects 2008 consolidated revenues to increase  approximately 40
percent  compared to 2007,  and to be in the range of $620 to $625 million.  The
expected  consolidated  EBIT  margins  should  be in the  range  of 13.9 to 14.3
percent  (compared  to  8.3  percent  in  2007)  including  the  impact  of  the
amortization of identifiable intangible assets, TWACS NG software

                                    - more -


Add Seven


amortization, and the inventory step-up noted above. Excluding the $17.8 million
of intangible  amortization  expense and purchase  accounting charges related to
inventory,  the consolidated  EBIT margins would be in the range of 16.9 to 17.3
percent.

On a segment basis, Management expects the following:

o    Utility Solutions Group sales are expected to increase 78 to 80 percent and
     should be in the range of $353 to $356  million  with EBIT  margins  in the
     range of 19.2 to 19.6 percent  driven by the Doble  acquisition  along with
     significant sales increases across all product  offerings.  Excluding TWACS
     NG amortization,  which is expected to be approximately $10.9 million, EBIT
     margins would be approximately 22.5 percent.

o    Test sales are  expected  to  increase 6 to 7 percent  and should be in the
     range of $148 to $151  million with EBIT margins in the range of 12 to 12.5
     percent.

o    Filtration sales are expected to increase 11 to 12 percent and should be in
     the range of $117 to $119  million  with EBIT margins in the range of 18 to
     18.3 percent.

o    Corporate  operating costs will increase in 2008 and should be in the range
     of $21 to $22  million,  and include  approximately  $4.3 million of pretax
     amortization of purchase  accounting  intangible  assets, and approximately
     $2.3 million of pretax expense related to stock options.

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

     The Company  will host a conference  call today,  February 7, at 4:00 p.m.,
Central time, to discuss the Company's first 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
4965739).

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

Statements in this press release regarding the amounts and timing of fiscal 2008
future revenues,  results, earnings, sales, EBIT, EPS, sales and EBIT margins on
a  consolidated  basis and on a segment and  operating  unit basis,  fiscal 2008
corporate operating expenses, amortization charges related to Doble's identified
intangible assets, potential future revenues from Doble,  amortization expenses,
fiscal 2008  effective  tax rate,  long-term  success of the  Company,  interest
expenses,  stock option  expenses,  amounts and timing under the PREPA contract,
and any other written or

                                    - more -


Add Eight


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; 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;  successful
execution of the planned sale of the Company's  Puerto Rico  facility;  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 -


Add Nine ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Three Months Ended Three Months Ended December 31, 2007 December 31, 2006 ----------------- ----------------- Net Sales $ 134,957 80,587 Cost and Expenses: Cost of sales 84,012 56,014 SG&A 33,510 26,623 Amortization of intangible assets 3,597 2,026 Interest (income) expense 1,359 (321) Other (income) expenses, net (214) (554) ---- ---- Total costs and expenses 122,264 83,788 ------- ------ Earnings (loss) before income taxes 12,693 (3,201) Income taxes 4,788 (1,850) ----- ------ Net earnings (loss) from continuing operations 7,905 (1,351) Loss from discontinued operations, net of tax expense of $325 and $30, respectively (115) (30) Loss on sale of discontinued operations, net of tax of $4,809 (4,974) - ------ ------ Net loss from discontinued operations (5,089) (30) Net earnings (loss) $ 2,816 (1,381) ========= ====== Earnings per share: Basic Continuing operations 0.31 (0.05) Discontinued operations (0.20) (0.00) ----- ----- Net earnings (loss) $ 0.11 (0.05) ========= ===== Diluted Continuing operations 0.30 (0.05) Discontinued operations (0.19) (0.00) ----- ----- Net earnings (loss) $ 0.11 (0.05) ========= ===== Average common shares O/S: Basic 25,759 25,874 ====== ====== Diluted 26,202 25,874 ====== ====== - more -

Add Ten ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Business Segment Information (Unaudited) (Dollars in thousands) Three Months Ended December 31, ------------ 2007 2006 ---- ---- Net Sales Utility Solutions Group $ 79,309 30,034 Test 32,065 28,202 Filtration 23,583 22,351 ------ ------ Totals $134,957 80,587 ======== ====== EBIT Utility Solutions Group $ 13,408 (2,782) Test 1,990 2,143 Filtration 3,649 1,682 Corporate (4,995) (1) (4,565) (1) ------ ------ Consolidated EBIT $ 14,052 (3,522) Interest (expense)/income (1,359) 321 ------ --- Earnings (loss) before income taxes $ 12,693 (3,201) ======== ====== Note: Depreciation and amortization expense was $5.7 million and $3.5 million for the quarters ended December 31, 2007 and 2006, respectively. (1) Includes $0.7 million of amortization of acquired intangible assets.

Add Eleven ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Reconciliation of Non-GAAP Financial Measures (Unaudited) EBIT Margin Outlook-FY 2008 - --------------------------- Consolidated EBIT margin in the range of 13.9 percent to 14.3 percent, consolidated EBIT margin excluding the $17.8 million of intangible amortization expense in the range of 16.9 percent to 17.3 percent, Utility Solutions Group segment EBIT margin in the range of 19.2 percent to 19.6 percent, Utility Solutions Group segment EBIT margin of approximately 22.5 percent (excluding TWACS NG amortization of approximately $10.9 million), Test segment EBIT margin in the range of 12 percent to 12.5 percent, and Filtration segment EBIT margin in the range of 18 percent to 18.3 percent under "Revenues and EBIT Margins-2008" cannot be reconciled with a GAAP measure as these represent forward-looking measures with no comparable GAAP measurement quantifiable at this time. - more -

Add Twelve ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Balance Sheets (Unaudited) (Dollars in thousands) December 31, September 30, 2007 2007 ---- ---- Assets Cash and cash equivalents $ 23,694 18,638 Accounts receivable, net 96,322 85,319 Costs and estimated earnings on long-term contracts 10,885 11,520 Inventories 73,150 55,885 Current portion of deferred tax assets 18,982 25,264 Other current assets 14,122 28,054 Current assets of discontinued operations 1,100 35,670 ----- ------ Total current assets 238,255 260,350 Property, plant and equipment, net 71,499 50,193 Goodwill 339,737 124,757 Intangible assets, net 207,928 74,624 Other assets 14,965 10,338 Other assets of discontinued operations - 55,845 ------- ------ $872,384 576,107 ======== ======= Liabilities and Shareholders' Equity - ------------------------------------ Short-term borrowings and current maturities of long-term debt $ 30,000 - Accounts payable 33,375 45,726 Current portion of deferred revenue 15,201 24,621 Other current liabilities 41,273 31,859 Current liabilities of discontinued operations - 16,994 ------- ------ Total current liabilities 119,849 119,200 Long-term portion of deferred revenue 5,389 4,514 Deferred tax liabilities 72,365 18,522 Other liabilities 18,177 15,854 Long-term debt 235,000 - Other liabilities of discontinued operations - 2,534 Shareholders' equity 421,604 415,483 ------- ------- $872,384 576,107 ======== ======= - more -

Add Thirteen ESCO TECHNOLOGIES INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Dollars in thousands) Three Months Ended December 31, 2007 ----------------- Cash flows from operating activities: Net earnings $ 2,816 Adjustments to reconcile net earnings to net cash provided by operating activities: Net loss from discontinued operations 5,089 Depreciation and amortization 5,702 Stock compensation expense 1,207 Changes in operating working capital 5,436 Effect of deferred taxes 5,168 Change in deferred revenues and costs, net (7,812) Other (1,229) ------ Net cash provided by operating activities - continuing operations 16,377 Net cash provided by discontinued operations 1,816 ----- Net cash provided by operating activities 18,193 ------ Cash flows from investing activities: Acquisition of businesses (338,468) Additions to capitalized software (5,574) Capital expenditures - continuing operations (4,503) ------ Net cash used by investing activities - continuing operations (348,545) Capital expenditures - discontinued operations (1,126) Proceeds from divestiture of business, net - discontinued operations 76,954 ------ Net cash provided by investing activities - discontinued operations 75,828 ------ Net cash used by investing activities (272,717) -------- Cash flows from financing activities: Proceeds from long-term debt 274,723 Principal payments on long-term debt (9,723) Debt issuance costs (2,965) Net decrease in short-term borrowings - discontinued operations (2,844) Excess tax benefit from stock options exercised 737 Proceeds from exercise of stock options 235 Other (583) ---- Net cash provided by financing activities 259,580 ------- Net increase in cash and cash equivalents 5,056 Cash and cash equivalents, beginning of period 18,638 ------ Cash and cash equivalents, end of period $ 23,694 ======== - more -

Add Fourteen ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Other Selected Financial Data (Unaudited) (Dollars in thousands) Backlog And Entered Utility Orders-Q1 FY 2008 Solutions Test Filtration Total - ----------------- --------- ---- ---------- ----- Beginning Backlog 9/30/07 continuing operations $ 123,176 60,038 74,394 257,608 Entered Orders 67,261 33,307 29,804 130,372 Sales (79,309) (32,065) (23,583) (134,957) ------- ------- ------- -------- Ending Backlog-12/31/07 $ 111,128 61,280 80,615 253,023 ========= ====== ====== ======= # # #