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 4, 2005


                             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.)



   8888 Ladue Road, Suite 200, St. Louis, Missouri                   63124-2056
   (Address of Principal Executive Offices)                          (Zip Code)



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




ITEM 2.02.  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

Today, February 4, 2005, the Registrant is issuing a press release (Exhibit 99.1
to this report) announcing its fiscal 2005 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  announcing  its fiscal 2005
first quarter financial and operating  results.  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 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  "operational"  net  earnings,
earnings per share and results of operations,  as well as "EBIT from  continuing
operations,"  "EBIT  margin,"  "operational"  EBIT margin,  "free cash flow from
continuing operations" and Filtration segment"operational" EBIT.


The  Registrant  defines  "operational"  net earnings,  earnings per share,  and
results of  operations  as net  earnings,  earnings  per share,  and  results of
operations in accordance  with GAAP,  except for the exclusion of (i) exit costs
and severance  charges  related to the shutdown and relocation of the Filtration
segment  Puerto Rico  facility,  (ii) asset  impairment  charges  related to the
Filtration  segment Puerto Rico facility and Test segment U.K.  facility,  (iii)
severance  charges  related to the Test  segment U.K.  facility,  (iv) gain from
settlement of patent  litigation  related to the Filtration  segment,  (v) costs
resulting from the Management  Transition  Agreement  between the Registrant and
its  former  Chairman,  (vi)  the  charge  resulting  from  an  equipment  lease
termination related to the Whatman Hemasure contract dispute, (vii) the interest
rate swap charge,  (viii) the cumulative  effect of accounting charge related to
the synthetic lease  obligation,  (ix) gain on the sale of Rantec Power Systems,
Inc.,  which was divested and is shown as  "discontinued  operations"  in fiscal
2003 and (x) the results of operations from the MicroSep  businesses  which were
divested in fiscal  2004 and are shown as  "discontinued  operations"  in fiscal
2004 and 2003. The Registrant  defines "operational" EBIT margin as EBIT margin
(defined below) with the foregoing exclusions.  The Registrant's management uses
these "operational"  results in evaluating the measures of continuing operations
of the Registrant  and believes that this  information  provides  investors with
additional  insight  into the period over period  financial  performance  of the
Registrant.


The Registrant  defines "EBIT from  continuing  operations"  as earnings  before
interest and taxes. The Registrant defines "EBIT margin" as EBIT from continuing
operations as a percent of net sales. The Registrant's  management evaluates the
performance of its operating  segments based on EBIT from continuing  operations
and EBIT margin,  and believes  that EBIT from  continuing  operations  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 from  continuing  operations is also one of the measures used by management
in  determining   resource  allocations  within  the  Registrant  and  incentive
compensation.

The Registrant defines "Free cash flow from continuing  operations" as "Net cash
provided  by   operating   activities-continuing   operations"   less   "Capital
expenditures-continuing  operations." The Registrant's  management believes that
free cash flow from continuing  operations is useful to investors and management
as a supplemental  financial  measurement in the evaluation of the  Registrant's
business and  believes  that free cash flow may provide  additional  information
with  respect  to the  Registrant's  ability to meet its  future  debt  service,
capital expenditures and working capital  requirements.  Free cash flow can also
be reinvested in the Registrant for future growth.

The Registrant defines  Filtration  segment  "operational" EBIT as segment EBIT,
excluding  the costs  related to the shutdown of the Puerto Rico  facility,  the
gain from settlement of the patent litigation, and the Whatman Hemasure charge.

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,  cash  flows,  financial  position,
comprehensive  income  (loss),  or any other measure as determined in accordance
with GAAP.



ITEM 9.01.  FINANCIAL STATEMENTS AND EXHIBITS

(c)  Exhibits

Exhibit No.       Description of Exhibit

    99.1          Press Release dated February 4, 2005


OTHER MATTERS

The information  contained 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:  February 4, 2005                        By:
                                                   G.E. Muenster
                                                   Vice President and
                                                   Chief Financial Officer


                                                             EXHIBIT INDEX


Exhibit No.                         Description of Exhibit

    99.1          Press release dated February 4, 2005




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


     St. Louis, MO, February 4, 2005 - ESCO  Technologies Inc. (NYSE: ESE) today
announced its results for the fiscal 2005 first quarter ended December 31, 2004.

     Net earnings for the fiscal 2005 first quarter were $10.5 million, or $0.80
per share  compared to net earnings of $6.2  million,  or $0.46 per share in the
first quarter of fiscal 2004. The prior year's first quarter results  included a
net loss from discontinued  operations of ($0.4) million,  or ($0.04) per share,
and the after-tax  charges related to the exit and shut down of the Puerto Rican
facility of ($0.5) million,  or ($0.04) per share.  Excluding these items, prior
year first quarter  "Operational"  earnings as defined in earlier  releases were
$7.1 million, or $0.54 per share.

    A reconciliation  of the prior year first quarter GAAP reported earnings to
"Operational" earnings is included in the Exhibits attached to this release. The
Company  believes that the  presentation of fiscal 2004  "Operational"  earnings
provides  meaningful  additional insight into the Company's  performance.

Sales
- -----

Fiscal  2005  first  quarter  consolidated  sales of  $104.4  million  were $8.0
million,  or 8 percent  higher than 2004 first quarter  sales of $96.4  million.
Favorable foreign currency values resulted in approximately  $1.5 million of the
sales increase  realized in the 2005 first quarter as compared to the prior year
period.

                                    -more -

Add One On a segment basis for the first quarter of fiscal 2005, Communications sales increased 7 percent; Filtration / Fluid Flow ("Filtration") sales increased 10 percent; and Test sales increased 7 percent as compared to the prior year period. Communications segment sales increased in the first quarter as a result of higher shipments of Comtrak's SecurVision video security products, which generated $7.1 million in sales during the first quarter of 2005 versus $0.5 million of sales in the 2004 first quarter. The significant increase in sales of these products was the result of additional deliveries which had been delayed by the customer who had requested a modification of the operating system to provide enhanced "virus" protection. Also within the Communications segment, sales of DCSI's Automatic Meter Reading (AMR) equipment to electric utility customers were $26.4 million in the 2005 first quarter compared to $31 million in the prior year first quarter. Sales to PPL Electric Utilities Corporation (PPL) decreased approximately $11.5 million in the current year's first quarter compared to the first quarter of fiscal 2004 due to the planned completion of the PPL contract. Sales to PPL were $1.0 million and $12.5 million in the first quarter of fiscal 2005 and 2004, respectively. DCSI's sales to electric utility cooperative customers (COOP) and customers other than PPL increased 37 percent during the 2005 first quarter to $25.4 million, from $18.5 million in the prior year first quarter. Filtration segment sales increased in the first quarter of fiscal 2005 primarily as a result of higher sales of commercial and military aerospace products at PTI, favorable foreign currency exchange rates related to Filtertek's European operations, and higher defense shipments at VACCO. Test segment sales increased in the first quarter of 2005 due to the completion of several test chamber installations, higher antenna and other component sales, and the completion of additional government shielding projects. - more -

Add Two Earnings Before Interest and Taxes (EBIT) - ----------------------------------------- On a segment basis, items that impacted EBIT as a percent of sales ("EBIT margin") during the first quarter of fiscal 2005 include the following. In the Communications segment, EBIT margin for the 2005 first quarter is higher than the prior year period due to the significant increase in shipments of SecurVision products. The 2005 first quarter EBIT margin was also positively impacted by the favorable sales mix of AMR products resulting from additional sales to the COOP market and cost reductions realized on certain components. In the Filtration segment, EBIT margin improved during the 2005 first quarter primarily due to: higher aerospace sales at PTI; a more favorable sales mix at VACCO; improved operating efficiencies realized at Filtertek subsequent to exiting the Puerto Rican facility; and $0.6 million of cost reimbursement realized at Filtertek from a medical device customer related to a shortfall in their actual purchases versus the minimum contractually guaranteed amount. The prior year EBIT margin in the Filtration segment was negatively impacted by the exit and move costs incurred and the inefficiencies being absorbed at Filtertek during the first six months of fiscal 2004 as a result of operating in both the Puerto Rico and Juarez facilities. In the Test segment, EBIT margin was lower in the current period primarily as a result of approximately $0.3 million in installation cost overruns incurred on government shielding projects located in particularly volatile areas of the world, and higher costs of certain direct materials. The Corporate office operating expenses were consistent in both periods presented. EBIT from continuing operations for the prior year first quarter was affected by certain charges which are presented in detail in the financial Exhibits attached at the end of this release. - more -

Add Three In the first quarter of fiscal 2004, the pretax charges in continuing operations related to these items were $0.7 million. These items are included in "Earnings before income taxes" in the Exhibits. New Orders - ---------- New orders received in the 2005 first quarter were $101.7 million, resulting in a backlog at December 31, 2004 of $246.4 million. New orders received in Filtration, Communications and Test were $39.2 million, $35.3 million, and $27.1 million in the 2005 first quarter, respectively. Subsequent to December 31, 2004, the Company's VACCO subsidiary received two significant orders to produce valves for delivery to the U.S. Government. The orders were for anti-icing valves for the T-700 engine utilized on the Blackhawk Helicopter, and for quiet valves and manifold assemblies used on the Virginia Class Submarine. Both orders were multi-year follow-on awards. The T-700 contract allows for orders up to 5,100 units through fiscal 2009 with an aggregate value of $24.1 million, and included an initial release of 500 units valued at $2.5 million. The Virginia Class order was received for a value not to exceed $18.5 million and provided $6.1 million of initial funding for long-lead materials. Deliveries under the Virginia Class program are scheduled to be completed in fiscal 2008. Cash Flow - --------- In the first quarter of 2005, the Company generated $12.3 million of free cash flow, which is defined as "Net Cash Provided by Operating Activities" less "Capital Expenditures." For a reconciliation of free cash flow, see the Exhibits attached to this release. Stock Repurchase Program - ------------------------ During the first quarter of fiscal 2005, the Company spent $24.9 million to repurchase 335,000 shares of its outstanding stock under its existing stock repurchase program. As of December 31, 2004, approximately 575,000 shares remain available for repurchase by the Company under the current program, which expires September 30, 2006. - more -

Add Four Chairman's Commentary - --------------------- Vic Richey, Chairman and Chief Executive Officer, commented, "Our fiscal 2005 first quarter earnings and cash flow were modestly better than anticipated, and our orders and sales were slightly below what we expected as we entered the quarter. While there was some variability among the operating units' actual performance versus expectations, most of the dynamics can be attributed to timing within the fiscal quarters. Accordingly, our current outlook for fiscal 2005 is consistent with the guidance we provided in our November 16, 2004 release." Mr. Richey continued, "As I have previously stated, having recently completed our repositioning actions, we are more focused on growth, particularly in the Automatic Meter Reading (AMR) market. In that regard, during the first quarter we were awarded funded pilots for our AMR system from three Investor Owned Utilities (IOUs). I believe these awards are not only indicative of the increased activity in the marketplace, but also a reflection of the strength of our product offering. During the quarter, we continued our AMR engineering development efforts where we are working towards further product differentiation. We are also continuing to aggressively seek acquisition opportunities which would augment our AMR offering. "Across the balance of the business, while our individual opportunities are less significant than those within the AMR space, we are squarely focused on achieving profitable growth. In particular, we are working to take full advantage of the lower cost manufacturing locations we have established. We are also concentrating on raw material cost reductions, not only to offset some of the commodity cost increases we have experienced but also to enhance our competitive position. "Overall, I am confident that we will deliver solid results in 2005. I also want to assure you that we are working vigorously across the Company to accelerate the growth of our businesses, both organically and through complementary acquisitions." - more -

Add Five Fiscal 2005 Business Outlook - ---------------------------- The Business Outlook noted below is consistent with the guidance presented in the November 16, 2004 Earnings Release, and is reiterated here for convenience. 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 fiscal 2005 Business Outlook described below does not include the impact of potential acquisitions, or the impact of any significant orders from new investor owned utility customers that may be entered into during the fiscal year. Revenues - -------- Management expects fiscal 2005 year-over-year revenue growth in Filtration in the range of 2 to 5 percent. In Test, Management expects revenue growth of 4 to 8 percent, and in Communications, Management expects revenue to be flat to down 3 percent. The expected decrease in Communications is due to the fiscal 2004 wind-down of the PPL contract that generated $21.6 million in sales, and the Idaho Power phase one and Bangor Hydro contracts that generated combined sales of approximately $8.5 million in fiscal 2004. EBIT Margin - ----------- Management expects EBIT margins to be in the following ranges: Filtration margins should be in the range of 13 to 15 percent; Test margins should be in the range of 9 to 11 percent; and Communications margins should be in the range of 27 to 29 percent. Corporate operating expenses are expected to be consistent with fiscal 2004 amounts. Earnings Per Share - ------------------ Management estimates fiscal 2005 EPS to be in the range of $2.95 to $3.15 per share, with the first half of the fiscal year EPS being between $1.50 and $1.60 per share. The effective tax rate for fiscal 2005 is expected to be approximately 38 percent. - more -

Add Six Conference Call - --------------- The Company will host a conference call today, February 4, 2005 at 9:30 a.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 website noted above or by phone (dial 1-888-203-1112 and enter the pass code 251319). Forward-Looking Statements - -------------------------- Statements in this press release regarding the level of revenue contributions from each segment, potential acquisitions, potential customer contracts, the timing of deliveries under the VACCO T-700 and Virginia Class contracts, the success of cost reduction efforts, fiscal 2005 corporate operating expenses, the fiscal 2005 effective tax rate, future fiscal 2005 results, earnings, revenue growth, EBIT margins, EPS, long term success of the Company and 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: weakening of economic conditions in served markets; changes in customer demands or customer insolvencies; competition; intellectual property rights; technical difficulties; the availability of selected acquisitions; 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; delivery delays or defaults by customers; termination - more -

Add Seven for convenience of customer contracts; timing and magnitude of future contract awards; performance issues with key customers, suppliers and subcontractors; collective bargaining and labor disputes; changes in laws and regulations including changes in accounting standards and taxation requirements; changes in foreign or U.S. business conditions affecting the distribution of foreign earnings; costs relating to environmental matters; litigation uncertainty; and the Company's successful execution of internal operating plans. ESCO, headquartered in St. Louis, is a leading supplier of engineered filtration products to the process, health care and transportation markets worldwide. In addition, the Company markets proprietary, special purpose communications systems and is the industry leader in RF shielding and EMC test products. - tables attached -

Add Eight ESCO Technologies Inc. and Subsidiaries Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Three Months Ended December 31, 2004 ------------------------------------ Net Sales $ 104,375 Cost and Expenses: Cost of sales 68,509 SG&A 19,813 Interest income (481) Other (income) expenses, net (453) ---- Total costs and expenses 87,388 ------ Earnings before income taxes 16,987 Income taxes 6,464 ----- Net earnings $ 10,523 ========= Earnings per share: Basic Net earnings $ 0.82 ========= Diluted Net earnings $ 0.80 ========= Average common shares O/S: Basic 12,793 ====== Diluted 13,204 ====== - more -

Add Nine ESCO Technologies Inc. and Subsidiaries Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Three Months Ended December 31, 2003 ------------------------------------ (1) GAAP Adj. "Operational" ---- ---- ------------- Net Sales $ 96,396 96,396 Cost and Expenses: Cost of sales 66,270 66,270 SG&A 18,769 (294) (2) 18,475 Interest expense (36) (36) Other expenses, net 614 (392) (3) 222 --- ---- --- Total costs and expenses 85,617 (686) 84,931 ------ ---- ------ Earnings before income taxes 10,779 686 11,465 Income taxes 4,191 150 (4) 4,341 ----- --- ----- Net earnings from continuing operations 6,588 536 7,124 Loss from discontinued operations, net of tax (437) 437 (5) -- ---- --- ----- Net earnings $ 6,151 973 7,124 ======== === ===== Earnings (loss) per share: Basic Net earnings from continuing operations $ 0.51 0.55 Net loss from discontinued operations (0.03) 0.00 ----- ---- Net earnings $ 0.48 0.55 ======== ==== Diluted Net earnings from continuing operations $ 0.50 0.54 Net loss from discontinued operations (0.04) 0.00 ----- ---- Net earnings $ 0.46 0.54 ======== ==== Average common shares O/S: Basic 12,838 12,838 ====== ====== Diluted 13,284 13,284 ====== ====== (1) Represents results on an adjusted basis, after removing the items described below in (2)-(4). (2) Represents severance charges related to the exit of the Puerto Rico facility. (3) Represents shutdown costs related to the exit of the Puerto Rico facility. (4) Represents the tax impact of items described above in (2)-(3). (5) Relates to the Microfiltration and Separations businesses which are classified as "discontinued operations." - more -

Add Ten ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Business Segment Information (Unaudited) (Dollars in millions) Three Months Ended December 31, ------------ 2004 2003 ---- ---- Net Sales - GAAP Filtration $ 44.0 39.9 Communications 33.6 31.4 Test 26.8 25.1 ---- ---- Totals $104.4 96.4 ====== ==== EBIT - GAAP basis(1) Filtration $ 7.1 3.5 (2) Communications 9.6 7.4 Test 2.1 2.2 Corporate (2.3) (2.4) ---- ---- Totals $ 16.5 10.7 ====== ==== Note: Prior year amounts presented above exclude the operations of the MicroSep businesses, which are classified as "discontinued operations." Depreciation and amortization expense for continuing operations was $3.1 million and $2.8 million for the quarters ended December 31, 2004 and 2003, respectively. (1) EBIT is defined as earnings from continuing operations before interest and taxes. (2) The reconciliation to Operational Revenue/EBIT for the Filtration segment is below: Q1 FY 04 -------- Net Sales EBIT --------- ---- Filtration Segment - GAAP $39.9 3.5 Add: Puerto Rico facility exit costs - 0.7 ---- --- Filtration Segment - "Operational" $39.9 4.2 ===== === - more -

Add Eleven ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions) EBIT (1) - As Reported Three Months Ended December 31, ------------ 2004 2003 ---- ---- EBIT $16.5 10.7 Interest income 0.5 0.1 Less: Income taxes 6.5 4.2 --- --- Net earnings from continuing operations $10.5 6.6 ===== === (1) EBIT is defined as earnings from continuing operations before interest and taxes. Excludes the operations of the MicroSep businesses, which are classified as "discontinued operations" in fiscal 2004. - more -

Add Twelve ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Balance Sheets (Unaudited) (Dollars in thousands) December 31, September 30, 2004 2004 ---- ---- Assets Cash and cash equivalents $ 60,357 $ 72,281 Accounts receivable, net 69,248 77,729 Costs and estimated earnings on long-term contracts 2,957 2,476 Inventories 48,204 44,287 Current portion of deferred tax assets 22,320 27,810 Other current assets 8,408 8,947 ----- ----- Total current assets 211,494 233,530 Property, plant and equipment, net 69,496 69,103 Goodwill 69,437 68,949 Deferred tax assets 8,933 10,055 Other assets 22,252 20,803 ------ ------ $381,612 $402,440 ======== ======== Liabilities and Shareholders' Equity Short-term borrowings and current maturities of long-term debt $ 126 151 Other current liabilities 56,793 68,171 ------ ------ Total current liabilities 56,919 68,322 Deferred income 2,623 2,738 Other liabilities 23,485 23,396 Long-term debt 407 368 Shareholders' equity 298,178 307,616 ------- ------- $381,612 $402,440 ======== ======== - more -

Add Thirteen ESCO TECHNOLOGIES INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Dollars in thousands) Three Months Ended December 31, 2004 ----------------- Cash flows from operating activities: Net earnings $ 10,523 Adjustments to reconcile net earnings to net cash provided by operating activities: Depreciation and amortization 3,119 Changes in operating working capital (1,265) Effect of deferred taxes 1,122 Other 781 --- Net cash provided by operating activities 14,280 Cash flows from investing activities: Capital expenditures (2,013) ------ Net cash used by investing activities (2,013) ------ Cash flows from financing activities: Proceeds from long-term debt -- Net increase (decrease) in short-term borrowings -- Principal payments on long-term debt (42) Purchases of common stock into treasury (24,928) Other, including exercise of stock options 779 --- Net cash used by financing activities (24,191) ------- Net decrease in cash and cash equivalents (11,924) Cash and cash equivalents, beginning of period 72,281 ------ Cash and cash equivalents, end of period $ 60,357 ======== - more -

Add Fourteen ESCO Technologies Inc. and Subsidiaries Reconciliation of Free Cash Flow - Q1 FY 2005 (Dollars in thousands) Total ----- Net cash provided by operating activities $ 14,280 Less: Capital expenditures (2,013) ------ Free cash flow $ 12,267 ======== - more -

Add Fifteen ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Other Selected Financial Data (Unaudited) (Dollars in thousands) Backlog And Entered - ------------------- Orders-Q1 FY 2005 Filtration Comm. Test Total - ----------------- ---------- ----- ---- ----- Beginning Backlog 9/30/04 $ 77,753 108,661 62,664 249,078 Entered Orders 39,213 35,308 27,129 101,650 Sales (44,005) (33,533) (26,837) (104,375) ------- ------- ------- -------- Ending Backlog- 12/31/04 $ 72,961 110,436 62,956 246,353 ========= ======= ====== ======= # # #