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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549



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Form 10-Q



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(Mark One)



|x | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ---------------------------------------------------------------------------------------



| | For the quarterly period ended September 30, 2007
| | -------------------------------------------------

OR



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------



| | For the transition period
from                to
| | ------------------------------------------------

Commission file number 1-15603



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NATCO Group Inc.

(Exact name of registrant as specified in its charter)



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|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|Delaware                                                       |  | 22-2906892                          
|(State or other jurisdiction of incorporation or organization) |  | (I.R.S. Employer Identification No.)
|                                                               | 
|2950 North Loop West 7th Floor Houston, Texas                  |  | 77092                               
|(Address of principal executive offices)                       |  | (Zip Code)                          

713-683-9292

(Registrants telephone number, including area code)



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Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90
days.    Yes  x    No ̈

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definitions of
accelerated filer and large accelerated filer in Rule 12b-2 of the Exchange Act. (Check one):



|                         |  |                      |  |                       
|------------------------ |  | -------------------- |  | ----------------------
|Large accelerated filer ̈ |  | Accelerated filer  x |  | Non-accelerated filer ̈

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the
Exchange Act).    Yes ̈No  x

As of October 31, 2007, the issuer had outstanding 18,437,406 shares of common stock, par value $0.01 per share.



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##### Table of Contents

NATCO GROUP INC.

FORM 10-Q

For the Quarter Ended September 30, 2007

TABLE OF CONTENTS



|           |  |                                                                                                         |  |         
|---------- |  | ------------------------------------------------------------------------------------------------------- |  | --------
|           |  |                                                                                                         |  | Page No.
|PART I     |  | FINANCIAL INFORMATION                                                                                   |  |         
|           |  |                                                                                                        
|Item 1.    |  | Financial Statements                                                                                    |  | 3       
|           |  |                                                                                                        
|           |  | Consolidated Balance SheetsSeptember 30, 2007 (unaudited) and December 31, 2006                        |  | 3       
|           |  |                                                                                                        
|           |  | Unaudited Consolidated Statements of OperationsThree and Nine Months Ended September 30, 2007 and 2006 |  | 4       
|           |  |                                                                                                        
|           |  | Unaudited Consolidated Statements of Cash FlowsNine Months Ended September 30, 2007 and 2006           |  | 5       
|           |  |                                                                                                        
|           |  | Notes to Unaudited Consolidated Financial Statements                                                    |  | 6       
|           |  |                                                                                                        
|Item 2.    |  | Managements Discussion and Analysis of Financial Condition and Results of Operations                   |  | 22      
|           |  |                                                                                                        
|Item 3.    |  | Quantitative and Qualitative Disclosures About Market Risk                                              |  | 35      
|           |  |                                                                                                        
|Item 4.    |  | Controls and Procedures                                                                                 |  | 35      
|           |  |                                                                                                        
|PART II    |  | OTHER INFORMATION                                                                                       |  |         
|           |  |                                                                                                        
|Item 2.    |  | Unregistered Sales of Equity Securities and Use of Proceeds                                             |  | 36      
|           |  |                                                                                                        
|Item 6.    |  | Exhibits                                                                                                |  | 36      
|           | 
|Signatures |  | 37                                                                                                     



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##### Table of Contents

PART IFINANCIAL INFORMATION

Item 1.Financial Statements

NATCO GROUP INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(in thousands, except share and par value data)



|                                                                                                                                                                                                                        |  |                    |         |                      |   |        
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ------------------ | ------- | -------------------- | - | -------
|                                                                                                                                                                                                                        |  | September 30, 2007 |         | December 31, 2006   
|                                                                                                                                                                                                                        |  | (unaudited)        |         | As Adjusted (Note 3)
|ASSETS                                                                                                                                                                                                                  |  |                    |         |                      |   |        
|Current assets:                                                                                                                                                                                                         |  |                    |         |                      |   |        
|Cash and cash equivalents                                                                                                                                                                                               |  | $                  | 55,579  |                      | $ | 35,238 
|Trade accounts receivable, less allowance for doubtful accounts of $1,042 and $1,183 as of September 30, 2007 and December 31, 2006,
respectively                                                                       |  |                    | 138,564 |                      |   | 116,165
|Inventories, net                                                                                                                                                                                                        |  |                    | 49,250  |                      |   | 42,451 
|Deferred income tax assets, net                                                                                                                                                                                         |  |                    | 7,312   |                      |   | 5,353  
|Prepaid expenses and other current assets                                                                                                                                                                               |  |                    | 3,720   |                      |   | 5,075  
|                                                                                                                                                                                                                        |  |                    |         |                      |   |        
|Total current assets                                                                                                                                                                                                    |  |                    | 254,425 |                      |   | 204,282
|Property, plant and equipment, net                                                                                                                                                                                      |  |                    | 39,101  |                      |   | 34,603 
|Goodwill, net                                                                                                                                                                                                           |  |                    | 82,052  |                      |   | 80,893 
|Deferred income tax assets, net                                                                                                                                                                                         |  |                    | 2,215   |                      |   | 1,203  
|Other assets, net                                                                                                                                                                                                       |  |                    | 1,258   |                      |   | 1,392  
|                                                                                                                                                                                                                        |  |                    |         |                      |   |        
|Total assets                                                                                                                                                                                                            |  | $                  | 379,051 |                      | $ | 322,373
|                                                                                                                                                                                                                        |  |                    |         |                      |   |        
|LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS EQUITY                                                                                                                                            |  |                    |         |                      |   |        
|Current liabilities:                                                                                                                                                                                                    |  |                    |         |                      |   |        
|Trade accounts payable and other                                                                                                                                                                                        |  | $                  | 43,974  |                      | $ | 36,648 
|Accrued expenses                                                                                                                                                                                                        |  |                    | 58,270  |                      |   | 53,178 
|Customer advanced billings and payments                                                                                                                                                                                 |  |                    | 32,905  |                      |   | 35,387 
|Other current liabilities                                                                                                                                                                                               |  |                    | 721     |                      |   | 1,236  
|                                                                                                                                                                                                                        |  |                    |         |                      |   |        
|Total current liabilities                                                                                                                                                                                               |  |                    | 135,870 |                      |   | 126,449
|Long-term deferred tax liabilities                                                                                                                                                                                      |  |                    | 531     |                      |   | 611    
|Postretirement benefits and other long-term liabilities                                                                                                                                                                 |  |                    | 8,597   |                      |   | 7,809  
|                                                                                                                                                                                                                        |  |                    |         |                      |   |        
|Total liabilities                                                                                                                                                                                                       |  |                    | 144,998 |                      |   | 134,869
|Commitments and contingencies                                                                                                                                                                                           |  |                    |         |                      |   |        
|Minority interest                                                                                                                                                                                                       |  |                    | 530     |                      |   | 337    
|Series B redeemable convertible preferred stock, $.01 par value; 15,000 shares authorized, 9,915 and 15,000 issued and outstanding (net of
issuance costs) as of September 30, 2007 and December 31, 2006, respectively |  |                    | 9,401   |                      |   | 14,222 
|Stockholders equity:                                                                                                                                                                                                   |  |                    |         |                      |   |        
|Preferred stock, $.01 par value; 5,000,000 shares authorized (of which 500,000 are designated as Series A and 15,000 are designated as Series
B); no shares issued and outstanding (except Series B shares above)       |  |                    |        |                      |   |       
|Series A preferred stock, $.01 par value; 500,000 shares authorized; no shares issued and outstanding                                                                                                                   |  |                    |        |                      |   |       
|Common stock, $.01 par value; 50,000,000 shares authorized; 18,436,095 and 17,357,557 shares issued and outstanding as of September 30,
2007 and December 31, 2006, respectively                                        |  |                    | 184     |                      |   | 174    
|Additional paid-in-capital                                                                                                                                                                                              |  |                    | 128,786 |                      |   | 113,340
|Retained earnings                                                                                                                                                                                                       |  |                    | 88,931  |                      |   | 56,681 
|Accumulated other comprehensive income                                                                                                                                                                                  |  |                    | 6,221   |                      |   | 2,750  
|                                                                                                                                                                                                                        |  |                    |         |                      |   |        
|Total stockholders equity                                                                                                                                                                                              |  |                    | 224,122 |                      |   | 172,945
|                                                                                                                                                                                                                        |  |                    |         |                      |   |        
|Total liabilities, redeemable convertible preferred stock and stockholders equity                                                                                                                                      |  | $                  | 379,051 |                      | $ | 322,373
|                                                                                                                                                                                                                        |  |                    |         |                      |   |        

The accompanying notes are an integral part of these consolidated financial statements.



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##### Table of Contents

NATCO GROUP INC. AND SUBSIDIARIES

UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except earnings per share data)



|                                                   |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|-------------------------------------------------- |  | ------------------------------- | ------- | - | ------------------------------ | - | ------- | ---- |  | - | -------------------- | - |  | - | ------- | -
|                                                   |  | Three Months EndedSeptember 30, |         |   | Nine Months EndedSeptember 30, |  
|                                                   |  | 2007                            |         |   | 2006                           |   |         | 2007 |  |   | 2006                 |  
|                                                   |  |                                 |         |   | As Adjusted (Note 3)           |   |         |      |  |   | As Adjusted (Note 3) |  
|Revenue:                                           |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|Products                                           |  | $                               | 110,244 |   |                                | $ | 104,248 |      |  | $ | 321,369              |   |  | $ | 309,261 |  
|Services                                           |  |                                 | 34,947  |   |                                |   | 27,930  |      |  |   | 91,945               |   |  |   | 69,390  |  
|                                                   |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|Total revenue                                      |  | $                               | 145,191 |   |                                | $ | 132,178 |      |  | $ | 413,314              |   |  | $ | 378,651 |  
|Cost of goods sold and services:                   |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|Products                                           |  | $                               | 83,931  |   |                                | $ | 82,219  |      |  | $ | 244,032              |   |  | $ | 241,913 |  
|Services                                           |  |                                 | 19,165  |   |                                |   | 13,641  |      |  |   | 50,505               |   |  |   | 33,912  |  
|                                                   |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|Total cost of goods sold and services              |  | $                               | 103,096 |   |                                | $ | 95,860  |      |  | $ | 294,537              |   |  | $ | 275,825 |  
|                                                   |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|Gross profit                                       |  | $                               | 42,095  |   |                                | $ | 36,318  |      |  | $ | 118,777              |   |  | $ | 102,826 |  
|Selling, general and administrative expense        |  |                                 | 20,929  |   |                                |   | 19,964  |      |  |   | 61,795               |   |  |   | 53,688  |  
|Depreciation and amortization expense              |  |                                 | 1,562   |   |                                |   | 1,299   |      |  |   | 4,453                |   |  |   | 4,163   |  
|Interest expense                                   |  |                                 | 97      |   |                                |   | 491     |      |  |   | 277                  |   |  |   | 1,922   |  
|Interest income                                    |  |                                 | (617    | ) |                                |   | (96     | )    |  |   | (1,579               | ) |  |   | (215    | )
|Minority interest                                  |  |                                 | 204     |   |                                |   | 400     |      |  |   | 180                  |   |  |   | 380     |  
|Loss on unconsolidated investment                  |  |                                 | 10      |   |                                |   |        |      |  |   | 118                  |   |  |   |        |  
|Closure, severance and other                       |  |                                 |        |   |                                |   | 2,325   |      |  |   | (227                 | ) |  |   | 2,570   |  
|Other, net                                         |  |                                 | 688     |   |                                |   | (2,313  | )    |  |   | 1,979                |   |  |   | (2,084  | )
|                                                   |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|Income before income taxes                         |  | $                               | 19,222  |   |                                | $ | 14,248  |      |  | $ | 51,781               |   |  | $ | 42,402  |  
|Income tax provision                               |  |                                 | 6,872   |   |                                |   | 4,779   |      |  |   | 18,512               |   |  |   | 15,475  |  
|                                                   |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|Net income                                         |  | $                               | 12,350  |   |                                | $ | 9,469   |      |  | $ | 33,269               |   |  | $ | 26,927  |  
|Preferred stock dividends                          |  |                                 | 269     |   |                                |   | 375     |      |  |   | 1,019                |   |  |   | 1,125   |  
|                                                   |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|Net income available to common stockholders        |  | $                               | 12,081  |   |                                | $ | 9,094   |      |  | $ | 32,250               |   |  | $ | 25,802  |  
|                                                   |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|Earnings per share:                                |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|-Basic                                             |  | $                               | 0.67    |   |                                | $ | 0.53    |      |  | $ | 1.85                 |   |  | $ | 1.53    |  
|-Diluted                                           |  | $                               | 0.63    |   |                                | $ | 0.49    |      |  | $ | 1.70                 |   |  | $ | 1.41    |  
|Weighted average number of shares of common stock: |  |                                 |         |   |                                |   |         |      |  |   |                      |   |  |   |         |  
|-Basic                                             |  |                                 | 17,935  |   |                                |   | 17,016  |      |  |   | 17,467               |   |  |   | 16,824  |  
|-Diluted                                           |  |                                 | 19,645  |   |                                |   | 19, 307 |      |  |   | 19,570               |   |  |   | 19,139  |  

The accompanying notes are an integral part of these consolidated financial statements.



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NATCO GROUP INC. AND SUBSIDIARIES

UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)



|                                                                                  |  |                                |         |   |                      |   |         |  
|--------------------------------------------------------------------------------- |  | ------------------------------ | ------- | - | -------------------- | - | ------- | -
|                                                                                  |  | Nine Months EndedSeptember 30, |        
|                                                                                  |  | 2007                           |         |   | 2006                 |  
|                                                                                  |  |                                |         |   | (As Adjusted,Note 3) |  
|Cash flows from operating activities:                                             |  |                                |         |   |                      |   |         |  
|Net income                                                                        |  | $                              | 33,269  |   |                      | $ | 26,927  |  
|Adjustments to reconcile net income to net cash provided by operating activities: |  |                                |         |   |                      |   |         |  
|Deferred income tax expense (benefit)                                             |  |                                | (3,205  | ) |                      |   | 73      |  
|Depreciation and amortization expense                                             |  |                                | 4,453   |   |                      |   | 4,163   |  
|Non-cash interest expense                                                         |  |                                | 87      |   |                      |   | 198     |  
|Write off of unamortized loan costs                                               |  |                                |        |   |                      |   | 160     |  
|Share-based compensation expense                                                  |  |                                | 3,203   |   |                      |   | 3,650   |  
|Tax benefit of share-based compensation                                           |  |                                | 310     |   |                      |   | 66      |  
|Minority interest                                                                 |  |                                | 180     |   |                      |   | 380     |  
|Loss on unconsolidated investment                                                 |  |                                | 118     |   |                      |   |        |  
|Net periodic cost on postretirement benefit liability                             |  |                                | (419    | ) |                      |   |        |  
|Net payments on postretirement benefit liability                                  |  |                                | (521    | ) |                      |   | (587    | )
|Loss on sale of property, plant and equipment                                     |  |                                | 24      |   |                      |   | 272     |  
|Gain on sale of investment                                                        |  |                                |        |   |                      |   | (2,464  | )
|Change in assets and liabilities:                                                 |  |                                |         |   |                      |   |         |  
|Increase in trade accounts receivable                                             |  |                                | (18,969 | ) |                      |   | (8,907  | )
|Increase in inventories                                                           |  |                                | (6,039  | ) |                      |   | (10,776 | )
|(Increase) decrease in prepaid expenses and other current assets                  |  |                                | 1,237   |   |                      |   | (47     | )
|(Increase) decrease in other assets, net                                          |  |                                | (78     | ) |                      |   | (94     | )
|Increase in long-term liabilities                                                 |  |                                | 1,167   |   |                      |   | 1,223   |  
|Increase (decrease) in trade accounts payable and other                           |  |                                | 8,936   |   |                      |   | (16,945 | )
|Increase in accrued expenses                                                      |  |                                | 4,419   |   |                      |   | 8,153   |  
|Increase (decrease) in income tax payable                                         |  |                                | (853    | ) |                      |   | 2,292   |  
|Increase (decrease) in customer advanced billings and payments                    |  |                                | (3,272  | ) |                      |   | 24,353  |  
|                                                                                  |  |                                |         |   |                      |   |         |  
|Net cash provided by operating activities                                         |  |                                | 24,047  |   |                      |   | 32,090  |  
|                                                                                  |  |                                |         |   |                      |   |         |  
|Cash flows from investing activities:                                             |  |                                |         |   |                      |   |         |  
|Capital expenditures for property, plant and equipment                            |  |                                | (8,140  | ) |                      |   | (3,565  | )
|Investments in joint venture                                                      |  |                                | (376    | ) |                      |   | (412    | )
|Investment in unconsolidated affiliate, net of cash acquired                      |  |                                | (58     | ) |                      |   |        |  
|Proceeds from sale of investment                                                  |  |                                |        |   |                      |   | 3,000   |  
|Proceeds from sales of property, plant and equipment                              |  |                                | 20      |   |                      |   | 48      |  
|                                                                                  |  |                                |         |   |                      |   |         |  
|Net cash used in investing activities                                             |  |                                | (8,554  | ) |                      |   | (929    | )
|                                                                                  |  |                                |         |   |                      |   |         |  
|Cash flows from financing activities:                                             |  |                                |         |   |                      |   |         |  
|Repayments of long-term debt                                                      |  |                                |        |   |                      |   | (22,893 | )
|Proceeds from stock issuances related to stock options, net                       |  |                                | 3,188   |   |                      |   | 3,021   |  
|Excess tax benefit of share-based compensation                                    |  |                                | 3,910   |   |                      |   | 3,273   |  
|Change in bank overdrafts                                                         |  |                                | (2,455  | ) |                      |   | (2,337  | )
|Dividends paid                                                                    |  |                                | (771    | ) |                      |   | (750    | )
|Treasury shares acquired                                                          |  |                                | (7      | ) |                      |   | (15     | )
|Deferred financing fees                                                           |  |                                | (88     | ) |                      |   | (454    | )
|                                                                                  |  |                                |         |   |                      |   |         |  
|Net cash provided by (used in) financing activities                               |  |                                | 3,777   |   |                      |   | (20,155 | )
|                                                                                  |  |                                |         |   |                      |   |         |  
|Effect of exchange rate changes on cash and cash equivalents                      |  |                                | 1,071   |   |                      |   | 730     |  
|                                                                                  |  |                                |         |   |                      |   |         |  
|Increase in cash and cash equivalents                                             |  |                                | 20,341  |   |                      |   | 11,736  |  
|Cash and cash equivalents at beginning of period                                  |  |                                | 35,238  |   |                      |   | 9,198   |  
|                                                                                  |  |                                |         |   |                      |   |         |  
|Cash and cash equivalents at end of period                                        |  | $                              | 55,579  |   |                      | $ | 20,934  |  
|                                                                                  |  |                                |         |   |                      |   |         |  
|Cash paid for interest                                                            |  | $                              | 226     |   |                      | $ | 1,404   |  
|Cash paid for income taxes                                                        |  | $                              | 17,895  |   |                      | $ | 9,631   |  

The accompanying notes are an integral part of these consolidated financial statements.



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##### Table of Contents

NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(1) Organization and Basis of Presentation

NATCO
Group Inc. is one of the leading providers of process equipment, systems and services used in the production of oil and gas. The Companys production equipment is used onshore and offshore in most major oil and gas producing regions of the
world.

The accompanying consolidated interim financial statements and related disclosures are unaudited and prepared by NATCO Group Inc.
pursuant to accounting principles generally accepted in the United States of America (US GAAP) and the rules and regulations of the United States Securities and Exchange Commission (SEC). As permitted by these regulations,
certain information and footnote disclosures that would typically be required in financial statements prepared in accordance with US GAAP have been condensed or omitted. However, the Companys management believes that these statements
reflect all the normal recurring and non-recurring adjustments necessary for a fair presentation, in all material respects, of the results of operations for the periods presented. These consolidated financial statements should be read in conjunction
with the consolidated financial statements and related notes included in the Companys Annual Report on Form 10-K filing for the year ended December 31, 2006.

The preparation of financial statements requires the Companys management to make estimates and assumptions that affect the amounts reported in the unaudited consolidated financial statements and accompanying
notes. Actual results could differ from those estimates.

Certain prior period amounts have been reclassified to conform to the current
period presentation. These reclassifications had no effect on previously reported interim statements of operations except as discussed in Note 3, Change in Accounting Principle.

References to NATCO and the Company are used throughout this document and relate collectively to NATCO Group Inc. and its
consolidated subsidiaries.

(2) Summary of Significant Accounting Policies

Our significant accounting policies are described in Note 2 to our Annual Report on Form 10-K for the year ended December 31, 2006. The following
changes were made to our significant accounting policies during the nine months ended September 30, 2007:



| |  |  | In January 2007, we adopted accounting policies related to uncertain tax positions according to Financial Accounting Standards Board (FASB)
Interpretation (FIN) No. 48, Accounting for Uncertainty in Income Taxesan interpretation of FASB Statement No. 109. See Note 9, Income Taxes.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In January 2007, we adopted accounting policies related to the planned major maintenance activities according to FASB Staff Position (FSP) No. AUG
AIR-1, Accounting for Planned Major Maintenance Activities. See Note 3, Change in Accounting Principle.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

(3) Change in
Accounting Principle

As of January 1, 2007, the Company changed its method of accounting for planned major maintenance activities
from the accrue-in-advance method to the permitted direct expense method, as required by FSP No. AUG AIR-1. Previously, the Company accrued for the cost of upcoming periodic replacements or maintenance of membranes used in gas processing facilities
owned by us in advance of performing the related replacements or maintenance, based on historical membrane replacements and/or maintenance. Costs expected to be paid in the future were classified as a current liability. Under the direct expense
method, costs actually incurred are expensed in the same period they are incurred.



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



The Company recorded this change in accounting principle in accordance with FSP No. AUG AIR-1, which
requires retrospective application of the new accounting principle to all practicable prior accounting periods as if the principle had always been used. The accounting principle was retrospectively applied to the period of January 1, 2002 and
to each period thereafter. Effective January 1, 2007, the Company began recording the actual cost related to the replacements and/or maintenance of membranes as incurred. The cumulative effect of the retrospective application of this accounting
principle as of January 1, 2006 was a $464,000 decrease in total liabilities and a $296,000 increase in retained earnings, net of the $168,000 related tax expense.

The following tables present the effect of the retrospective application of this change in accounting principle on the Companys consolidated financial statements for the periods presented:

NATCO GROUP INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEET



|                                                |  |                         |         |                                       |   |      |            |  |   |        
|----------------------------------------------- |  | ----------------------- | ------- | ------------------------------------- | - | ---- | ---------- |  | - | -------
|                                                |  | As of December 31, 2006
|                                                |  | AsPreviouslyReported    |         | Effect ofChange inAccountingPrinciple |   |      | AsAdjusted
|                                                |  | (in thousands)         
|ASSETS                                          |  |                         |         |                                       |   |      |            |  |   |        
|                                                |  |                         |        
|Current assets                                  |  | $                       | 204,450 |                                       | $ | (168 | )          |  | $ | 204,282
|Long term assets                                |  |                         | 118,091 |                                       |   |     |            |  |   | 118,091
|                                                |  |                         |         |                                       |   |      |            |  |   |        
|Total assets                                    |  | $                       | 322,541 |                                       | $ | (168 | )          |  | $ | 322,373
|                                                |  |                         |         |                                       |   |      |            |  |   |        
|LIABILITIES AND STOCKHOLDERS EQUITY            |  |                         |         |                                       |   |      |            |  |   |        
|                                                |  |                         |        
|Current liabilities                             |  | $                       | 126,913 |                                       | $ | (464 | )          |  | $ | 126,449
|Long-term liabilities                           |  |                         | 8,420   |                                       |   |     |            |  |   | 8,420  
|                                                |  |                         |         |                                       |   |      |            |  |   |        
|Total liabilities                               |  | $                       | 135,333 |                                       | $ | (464 | )          |  | $ | 134,869
|                                                |  |                         |         |                                       |   |      |            |  |   |        
|Minority interest                               |  | $                       | 337     |                                       | $ |     |            |  | $ | 337    
|Series B redeemable convertible preferred stock |  |                         | 14,222  |                                       |   |     |            |  |   | 14,222 
|Total stockholders equity                      |  |                         | 172,649 |                                       |   | 296  |            |  |   | 172,945
|                                                |  |                         |         |                                       |   |      |            |  |   |        
|Total liabilities and stockholders equity      |  | $                       | 322,541 |                                       | $ | (168 | )          |  | $ | 322,373
|                                                |  |                         |         |                                       |   |      |            |  |   |        



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



NATCO GROUP INC. AND SUBSIDIARIES

UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS



|                                            |  |                                               |         |                                           |   |      |                |  |   |        
|------------------------------------------- |  | --------------------------------------------- | ------- | ----------------------------------------- | - | ---- | -------------- |  | - | -------
|                                            |  | For the Three Months Ended
September 30, 2006
|                                            |  | AsPreviously    Reported                      |         | Effect ofChange inAccounting    Principle |   |      | As    Adjusted
|                                            |  | (in thousands, except for per share data)    
|Total revenue                               |  | $                                             | 132,178 |                                           | $ |     |                |  | $ | 132,178
|Total cost of goods sold and services       |  |                                               | 95,964  |                                           |   | (104 | )              |  |   | 95,860 
|                                            |  |                                               |         |                                           |   |      |                |  |   |        
|Gross profit                                |  | $                                             | 36,214  |                                           | $ | 104  |                |  | $ | 36,318 
|Income before income taxes                  |  | $                                             | 14,144  |                                           | $ | 104  |                |  | $ | 14,248 
|Income tax provision                        |  |                                               | 4,741   |                                           |   | 38   |                |  |   | 4,779  
|                                            |  |                                               |         |                                           |   |      |                |  |   |        
|Net income                                  |  | $                                             | 9,403   |                                           | $ | 66   |                |  | $ | 9,469  
|Preferred stock dividends                   |  |                                               | 375     |                                           |   |     |                |  |   | 375    
|                                            |  |                                               |         |                                           |   |      |                |  |   |        
|Net income available to common stockholders |  | $                                             | 9,028   |                                           | $ | 66   |                |  | $ | 9,094  
|                                            |  |                                               |         |                                           |   |      |                |  |   |        
|Earnings per share:                         |  |                                               |         |                                           |   |      |                |  |   |        
|-Basic                                      |  | $                                             | 0.53    |                                           | $ |     |                |  | $ | 0.53   
|-Diluted                                    |  | $                                             | 0.49    |                                           | $ |     |                |  | $ | 0.49   



|                                            |  |                                              |         |                                           |   |      |                |  |   |        
|------------------------------------------- |  | -------------------------------------------- | ------- | ----------------------------------------- | - | ---- | -------------- |  | - | -------
|                                            |  | For the Nine Months Ended September 30, 2006
|                                            |  | AsPreviously    Reported                     |         | Effect ofChange inAccounting    Principle |   |      | As    Adjusted
|                                            |  | (in thousands, except for per share data)   
|Total revenue                               |  | $                                            | 378,651 |                                           | $ |     |                |  | $ | 378,651
|Total cost of goods sold and services       |  |                                              | 276,043 |                                           |   | (218 | )              |  |   | 275,825
|                                            |  |                                              |         |                                           |   |      |                |  |   |        
|Gross profit                                |  | $                                            | 102,608 |                                           | $ | 218  |                |  | $ | 102,826
|Income before income taxes                  |  | $                                            | 42,184  |                                           | $ | 218  |                |  | $ | 42,402 
|Income tax provision                        |  |                                              | 15,396  |                                           |   | 79   |                |  |   | 15,475 
|                                            |  |                                              |         |                                           |   |      |                |  |   |        
|Net income                                  |  | $                                            | 26,788  |                                           | $ | 139  |                |  | $ | 26,927 
|Preferred stock dividends                   |  |                                              | 1,125   |                                           |   |     |                |  |   | 1,125  
|                                            |  |                                              |         |                                           |   |      |                |  |   |        
|Net income available to common stockholders |  | $                                            | 25,663  |                                           | $ | 139  |                |  | $ | 25,802 
|                                            |  |                                              |         |                                           |   |      |                |  |   |        
|Earnings per share:                         |  |                                              |         |                                           |   |      |                |  |   |        
|-Basic                                      |  | $                                            | 1.53    |                                           | $ |     |                |  | $ | 1.53   
|-Diluted                                    |  | $                                            | 1.40    |                                           | $ | 0.01 |                |  | $ | 1.41   



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



NATCO GROUP INC. AND SUBSIDIARIES

UNAUDITED CONSOLIDATED STATEMENT OF CASH FLOWS



|                                                             |  |                                              |         |   |                                       |   |      |            |  |   |         |  
|------------------------------------------------------------ |  | -------------------------------------------- | ------- | - | ------------------------------------- | - | ---- | ---------- |  | - | ------- | -
|                                                             |  | For the Nine Months Ended September 30, 2006 |        
|                                                             |  | AsPreviouslyReported                         |         |   | Effect ofChange inAccountingPrinciple |   |      | AsAdjusted | 
|                                                             |  | (in thousands)                               |        
|Cash flows from operating activities:                        |  |                                              |         |   |                                       |   |      |            |  |   |         |  
|Net income                                                   |  | $                                            | 26,788  |   |                                       | $ | 139  |            |  | $ | 26,927  |  
|Total adjustments to net income                              |  |                                              | 5,302   |   |                                       |   | (139 | )          |  |   | 5,163   |  
|                                                             |  |                                              |         |   |                                       |   |      |            |  |   |         |  
|Net cash provided by operating activities                    |  |                                              | 32,090  |   |                                       | $ |     |            |  |   | 32,090  |  
|Cash flows from investing activities:                        |  |                                              |         |   |                                       |   |      |            |  |   |         |  
|Net cash used in investing activities                        |  |                                              | (929    | ) |                                       |   |     |            |  |   | (929    | )
|Cash flow from financing activities:                         |  |                                              |         |   |                                       |   |      |            |  |   |         |  
|Net cash used in financing activities                        |  |                                              | (20,155 | ) |                                       |   |     |            |  |   | (20,155 | )
|Effect of exchange rate changes on cash and cash equivalents |  |                                              | 730     |   |                                       |   |      |            |  |   | 730     |  
|                                                             |  |                                              |         |   |                                       |   |      |            |  |   |         |  
|Net increase in cash and cash equivalents                    |  |                                              | 11,736  |   |                                       |   |     |            |  |   | 11,736  |  
|Cash and cash equivalents at beginning of period             |  |                                              | 9,198   |   |                                       |   |      |            |  |   | 9,198   |  
|                                                             |  |                                              |         |   |                                       |   |      |            |  |   |         |  
|Cash and cash equivalents at end of period                   |  | $                                            | 20,934  |   |                                       | $ |     |            |  | $ | 20,934  |  
|                                                             |  |                                              |         |   |                                       |   |      |            |  |   |         |  

(4) Inventories

Inventories consisted of the following amounts:



|                                               |  |                    |        |   |                   |   |        |  
|---------------------------------------------- |  | ------------------ | ------ | - | ----------------- | - | ------ | -
|                                               |  | September 30, 2007 |        |   | December 31, 2006 |  
|                                               |  | (unaudited)        |        |   |                   |  
|                                               |  | (in thousands)     |       
|Finished goods                                 |  | $                  | 15,231 |   |                   | $ | 10,879 |  
|Work-in-process                                |  |                    | 19,207 |   |                   |   | 18,064 |  
|Raw materials and supplies                     |  |                    | 24,204 |   |                   |   | 20,948 |  
|                                               |  |                    |        |   |                   |   |        |  
|Inventories at FIFO, LIFO and weighted average |  |                    | 58,642 |   |                   |   | 49,891 |  
|Inventory reserves                             |  |                    | (9,392 | ) |                   |   | (7,440 | )
|                                               |  |                    |        |   |                   |   |        |  
|Net inventories                                |  | $                  | 49,250 |   |                   | $ | 42,451 |  
|                                               |  |                    |        |   |                   |   |        |  

The Companys net inventories as of September 30, 2007 and December 31, 2006 by
valuation method were:



|                      |  |                   |        |                  |   |       
|--------------------- |  | ----------------- | ------ | ---------------- | - | ------
|                      |  | September 30,2007 |        | December 31,2006
|                      |  | (unaudited)       |        |                 
|                      |  | (in thousands)   
|FIFO                  |  | $                 | 7,515  |                  | $ | 5,874 
|Weighted average cost |  |                   | 712    |                  |   | 725   
|LIFO                  |  |                   | 41,023 |                  |   | 35,852
|                      |  |                   |        |                  |   |       
|Net inventories       |  | $                 | 49,250 |                  | $ | 42,451
|                      |  |                   |        |                  |   |       



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



(5) Costs and Estimated Earnings on Uncompleted Contracts Using Percentage of Completion Method

Costs and estimated earnings on uncompleted contracts using the percentage of completion method were as follows:



|                                                                |  |                    |          |   |                   |   |          |  
|--------------------------------------------------------------- |  | ------------------ | -------- | - | ----------------- | - | -------- | -
|                                                                |  | September 30, 2007 |          |   | December 31, 2006 |  
|                                                                |  | (unaudited)        |          |   |                   |  
|                                                                |  | (in thousands)     |         
|Cost incurred on uncompleted contractspercentage of completion |  | $                  | 222,966  |   |                   | $ | 122,962  |  
|Estimated earnings                                              |  |                    | 80,943   |   |                   |   | 38,050   |  
|                                                                |  |                    |          |   |                   |   |          |  
|                                                                |  |                    | 303,909  |   |                   |   | 161,012  |  
|Less billings to date                                           |  |                    | (287,129 | ) |                   |   | (156,711 | )
|                                                                |  |                    |          |   |                   |   |          |  
|                                                                |  | $                  | 16,780   |   |                   | $ | 4,301    |  
|                                                                |  |                    |          |   |                   |   |          |  
|Included in the accompanying balance sheet under the captions:  |  |                    |          |   |                   |   |          |  
|Trade accounts receivable                                       |  | $                  | 45,264   |   |                   | $ | 35,407   |  
|Customer advanced billings and payments                         |  |                    | (28,484  | ) |                   |   | (31,106  | )
|                                                                |  |                    |          |   |                   |   |          |  
|                                                                |  | $                  | 16,780   |   |                   | $ | 4,301    |  
|                                                                |  |                    |          |   |                   |   |          |  

(6) Goodwill and Intangible Assets

In accordance with Statements of Financial Accounting Standards (SFAS) No. 142, Goodwill and Other Intangible Assets, the
Company evaluates intangible assets with indefinite lives, including goodwill, on an impairment basis, while intangible assets with a defined term, such as patents, are amortized over the useful life of the asset. The Company tests each business
segment for impairment of goodwill annually at year end, or more frequently if there are indications of goodwill impairment. Goodwill was not impaired as of December 31, 2006. During the nine months ended September 30, 2007, no additional
testing was performed as no indications of goodwill impairment were noted.

Net goodwill of $80.9 million at December 31, 2006, was
comprised of $47.4 million, $29.1 million and $4.4 million for the Oil & Water Technologies, Gas Technologies and Automation & Controls reporting units, respectively. Net goodwill of $82.1 million at September 30, 2007, was
comprised of $48.2 million, $29.5 million and $4.4 million for the Oil & Water Technologies, Gas Technologies and Automation & Controls reporting units, respectively. The increase in net goodwill of $1.2 million was due to changes
in foreign currency.

Intangible and amortizable assets subject to amortization as of September 30, 2007 and December 31, 2006
were:



|                        |  |                          |       |                         |   |                     |  |                         |       |  |   |    
|----------------------- |  | ------------------------ | ----- | ----------------------- | - | ------------------- |  | ----------------------- | ----- |  | - | ---
|                        |  | As of September 30, 2007 |       | As of December 31, 2006
|                        |  | GrossCarryingAmount      |       | AccumulatedAmortization |   | GrossCarryingAmount |  | AccumulatedAmortization
|                        |  | (unaudited)              |       |                         |   |                    
|                        |  | (in thousands)          
|Deferred financing fees |  | $                        | 946   |                         | $ | 473                 |  | $                       | 858   |  | $ | 386
|Patents                 |  |                          | 585   |                         |   | 185                 |  |                         | 585   |  |   | 135
|Other                   |  |                          | 770   |                         |   | 327                 |  |                         | 693   |  |   | 223
|                        |  |                          |       |                         |   |                     |  |                         |       |  |   |    
|Total                   |  | $                        | 2,301 |                         | $ | 985                 |  | $                       | 2,136 |  | $ | 744
|                        |  |                          |       |                         |   |                     |  |                         |       |  |   |    



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



Amortization and interest expense related to deferred financing fees, patents and other were $81,000
and $242,000 for the three and nine months ended September 30, 2007 compared to $71,000 and $310,000 for the three and nine months ended September 30, 2006. For segment reporting purposes, these intangible assets and the related
accumulated amortization expense were allocated to each segment.

(7) Warranty Accrual

Estimated future warranty obligations related to products are charged to cost of goods sold in the period in which the related revenue is recognized. A
reconciliation of the changes in the Companys aggregate product warranty liability included in the consolidated balance sheet liability account Accrued expenses for the nine months ended September 30, 2007, is set forth below
(unaudited, in thousands).



|                              |  |   |        |  
|----------------------------- |  | - | ------ | -
|Balance at December 31, 2006  |  | $ | 3,866  |  
|Foreign currency translation  |  |   | 111    |  
|Payments/charges              |  |   | (2,081 | )
|Net accruals                  |  |   | 3,074  |  
|                              |  |   |        |  
|Balance at September 30, 2007 |  | $ | 4,970  |  
|                              |  |   |        |  

(8) Closure, Severance and Other

Pursuant to an amendment to his then effective employment agreement with the Company, entered into in September 2005, Mr. Patrick M. McCarthy agreed
to continue as President of the Company in exchange for certain benefits and payments which included, among other things, payment of certain severance benefits, a guaranteed bonus for 2005, acceleration of vesting of certain options, lapse in
restrictions on a portion of his restricted stock awards and continuation of certain health benefits following termination. The Company recorded a charge of $1.2 million in the third quarter of 2005 related to this amendment, in addition to the
previously accrued expense of $155,000 related to his 2005 bonus. On June 26, 2006, the Company and Mr. McCarthy entered into an amended and restated Employment Agreement (the Employment Agreement), which became effective
July 1, 2006. Under the terms of the Employment Agreement, which was reviewed and approved by the Companys Board of Directors, Mr. McCarthy was named as the Companys President and Chief Operating Officer to serve for an initial
term to July 1, 2008. While the Company did not incur additional charges with respect to effectiveness of the Employment Agreement, it remains liable for the severance obligation under the former arrangement, to be paid upon
Mr. McCarthys termination. As of September 30, 2007, the Company had a remaining aggregate liability of approximately $438,000 related to this matter.

Closure, severance and other expense (income) was zero and ($227,000) for the three and nine months ended September 30, 2007 and $2.3 million and $2.6 million for the three and nine months ended
September 30, 2006, respectively.



11



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



A reconciliation of the changes in the Companys accrued closure, severance and other liability
included in the consolidated balance sheet liability account Accrued expenses for the nine months ended September 30, 2007 is set forth below (unaudited, in thousands):



|                                          |  |   |        |  
|----------------------------------------- |  | - | ------ | -
|Balance at December 31, 2006              |  | $ | 3,656  |  
|Payments and other(1)                     |  |   | (3,019 | )
|Closure, severance and other              |  |   | (227   | )
|Foreign exchange impact                   |  |   | 28     |  
|                                          |  |   |        |  
|Balance at September 30, 2007 (unaudited) |  | $ | 438    |  
|                                          |  |   |        |  

---

|(1) | Included in payments and other is an adjustment for the non-cash portion of stock
awards.
|--- | -----------------------------------------------------------------------------------------

At September 30, 2007, the estimated payment of this liability is $438,000, to be due in 2008.

(9) Income Taxes

NATCOs
effective income tax rate for both the three and nine months ended September 30, 2007 was 35.8%, which exceeded the amount that would have resulted from applying the U.S. federal statutory tax rate due to the impact of state income taxes,
foreign income tax rate differentials and permanent differences.

In June 2006, the FASB issued FIN 48, Accounting for Uncertainty in
Income Taxes. This interpretation clarifies the accounting for uncertainty in income taxes recognized in an enterprises financial statements in accordance with FASB Statement No. 109, Accounting for Income Taxes. FIN 48
prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return as well as provides guidance on de-recognition, classification,
interest and penalties, accounting in interim periods, disclosure and transition. Effective January 1, 2007, the Company adopted the provisions of FIN 48. The Company determined there was no cumulative effect on our financial statements related
to adopting FIN 48.

As of January 1, 2007, the Company provided for a liability of $824,000 for unrecognized tax benefits related to
various federal income tax matters. If recognized, the entire amount of the liability would affect the effective tax rate. The liability for unrecognized tax benefits increased $97,000 to $921,000 during the nine-month period ended
September 30, 2007. Any interest and penalties that may be incurred as part of this liability would be recognized as a component of interest expense and other expense, respectively. The Companys US federal tax returns currently open to
audit by the Internal Revenue Service relate to the years ending December 31, 2004 through 2006.

(10) Debt

In July 2006, the Company terminated its 2004 term loan and revolving credit facilities and entered into a 2006 revolving credit facilities agreement with
a maturity of June 30, 2011 and a total borrowing capacity of $85.0 million. The Company pays commitment fees on the undrawn portion of these facilities, depending upon the ratio of Funded Debt to EBITDA, which was calculated at 0.25% at
September 30, 2007. Availability under our credit facilities is reduced by the amount of outstanding letters of credit and borrowings. There were no borrowings outstanding under these facilities as of December 31, 2006 or
September 30, 2007. The Company had letters of credit outstanding of $17.9 million under the revolving credit facilities and a total available borrowing capacity of $67.1 million at September 30, 2007. The letters of credit, which support
contract performance and



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



warranties, expire at various dates through December 8, 2011. Fees related to these letters of credit were approximately 1.0% of the outstanding balance
at September 30, 2007.

In June 2007, the Company entered into an export sales credit facility with a total borrowing capacity of
$10.0 million. The facility, which will expire on June 15, 2010, is partially guaranteed by the US Export-Import Bank and is subject to certain borrowing base limitations. Interest on borrowings under the facility is either (1) the
lenders prime rate less 0.50% or (2) the London Interbank Offered Rate plus 1.35%, at the companys election. The Company pays an annual fee of $75,000. Availability under the facility for borrowing and letters of credit was $9.6
million at September 30, 2007. As of September 30, 2007 there were outstanding letters of credit of $401,000 under this facility.

As
of September 30, 2007, the Company also had unsecured letters of credit and surety bonds totaling $704,000 related to its foreign subsidiaries.

(11) Postretirement Benefits

Health Care and Life Insurance Plans

The Company adopted SFAS No. 158, Employers Accounting for Defined Benefit Pension and Other Postretirement Plansan amendment of
FASB Statements No. 87, 88, 106, and 132(R), as of December 31, 2006. The actuarially determined amounts included in accumulated other comprehensive income (AOCI) to be recognized as components of net periodic cost on postretirement
benefit liability over the nine months ended September 30, 2007 and the full year 2007 are $475,000 and $634,000, respectively.

The
following table summarizes the components of net periodic cost on postretirement benefit liability under the Companys postretirement health care and life insurance benefit plans for the three and nine months ended September 30, 2007 and
2006, respectively:



|                                                      |  |                                          |      |   |                                         |   |      |      |  |   |        |   |  |   |        |  
|----------------------------------------------------- |  | ---------------------------------------- | ---- | - | --------------------------------------- | - | ---- | ---- |  | - | ------ | - |  | - | ------ | -
|                                                      |  | For the Three Months Ended
September 30, |      |   | For the Nine Months Ended September 30, |  
|                                                      |  | 2007                                     |      |   | 2006                                    |   |      | 2007 |  |   | 2006   |  
|                                                      |  | (unaudited, in thousands)                |     
|Service cost                                          |  | $                                        |     |   |                                         | $ |     |      |  | $ |       |   |  | $ |       |  
|Interest cost                                         |  |                                          | 100  |   |                                         |   | 108  |      |  |   | 304    |   |  |   | 323    |  
|Amortization of:                                      |  |                                          |      |   |                                         |   |      |      |  |   |        |   |  |   |        |  
|Prior service cost                                    |  |                                          | (394 | ) |                                         |   | (484 | )    |  |   | (1,228 | ) |  |   | (1,152 | )
|Net loss from previous years                          |  |                                          | 235  |   |                                         |   | 276  |      |  |   | 705    |   |  |   | 829    |  
|Adjustment(1)                                         |  |                                          |     |   |                                         |   |     |      |  |   | 275    |   |  |   |       |  
|                                                      |  |                                          |      |   |                                         |   |      |      |  |   |        |   |  |   |        |  
|Net periodic cost on postretirement benefit liability |  | $                                        | (59  | ) |                                         | $ | (100 | )    |  | $ | 56     |   |  | $ |       |  
|                                                      |  |                                          |      |   |                                         |   |      |      |  |   |        |   |  |   |        |  

---

|(1) | In the three months ended June 30, 2007, the Company changed its estimates
related to the postretirement health care and life insurance benefit of its Canadian employees and recorded an accumulated adjustment of $275,000. As of September 30, 2007, the total liability for these items related to Canadian employees was
$537,000.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



The following table represents the reconciliation to the Consolidated Statement of Cash Flows from
the Consolidated Statement of Operations for net periodic cost on postretirement benefit:



|                                                             |  |                                             |      |  
|------------------------------------------------------------ |  | ------------------------------------------- | ---- | -
|                                                             |  | For the Nine Months EndedSeptember 30, 2007 |     
|                                                             |  | (in thousands)                              |     
|Net periodic cost on postretirement benefit                  |  | $                                           | 56   |  
|Non-cash accumulated other comprehensive income amortization |  |                                             | (475 | )
|                                                             |  |                                             |      |  
|Net periodic cost on postretirement benefit liability        |  | $                                           | (419 | )
|                                                             |  |                                             |      |  

During the three and nine months ended September 30, 2007, the Company made contributions of
$109,000 and $521,000, respectively, to the Companys postretirement health care and life insurance benefit plans. We expect to contribute an aggregate of $664,000 to the plans during the year 2007.

Defined Contribution Plans

During
the three months and nine months ended September 30, 2007, the Company made contributions aggregating $840,000 and $2.7 million, respectively, to the Companys defined contribution plans maintained in the US, Canada and the UK. This amount
included certain additional discretionary matching contributions provided by the Company to eligible employees in the US and Canadian plans.

(12)
Litigation

NATCO and its subsidiaries are defendants or otherwise involved in a number of legal proceedings in the ordinary course of
their business. While we insure against the risk of these proceedings to the extent deemed prudent by our management, we can offer no assurance that the type or value of this insurance will meet the liabilities that may arise from any pending or
future legal proceedings related to our business activities. While we cannot predict the outcome of any legal proceedings with certainty, in the opinion of management, our ultimate liability with respect to these pending lawsuits is not expected to
have a material adverse effect on our consolidated financial position, results of operations or cash flows.

(13) Earnings per Share

Per SFAS No. 128 Earnings per Share, the basic earnings per share is computed by dividing net income available to common stockholders by
the weighted average number of shares outstanding for the period. The diluted earnings per common and potential common share is computed using net income available to common stockholders divided by the sum of the weighted average number of shares
outstanding for the period and any incremental shares associated with 1) stock options and awards determined by using the Treasury method and 2) convertible preferred stock determined by applying the if-converted method. Net
income available to common stockholders represents net income less convertible preferred stock dividends accrued.



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



The following tables present the computation of basic and diluted earnings per common and potential
common share for the three and nine months ended September 30, 2007 and 2006, respectively:



|                                                    |  |                                                              |        |                                               |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|--------------------------------------------------- |  | ------------------------------------------------------------ | ------ | --------------------------------------------- | ----------------------------------- | ------ | ---------------- | - | ------------------- |  | - | ----------------------------------- | - | ---------------- | ------ |  | - | ----
|                                                    |  | For the Three Months Ended
September 30, 2007                |        | For the Three Months Ended September 30, 2006
|                                                    |  | Income                                                       |        |                                               | Weighted Average Shares Outstanding |        | Per-Share Amount |   | Income              |  |   | Weighted Average Shares Outstanding |   | Per-Share Amount
|                                                    |  | (unaudited; in thousands, except earnings per share amounts)
|                                                    |  |                                                              |        |                                               |                                     |        |                  |   | As Adjusted(Note 3) |  |   |                                     |   |                 
|Net income                                          |  | $                                                            | 12,350 |                                               |                                     |        |                  |   |                     |  | $ | 9,469                               |   |                  |        |  |   |     
|Less: Convertible preferred stock dividends accrued |  |                                                              | (269   | )                                             |                                     |        |                  |   |                     |  |   | (375                                | ) |                  |        |  |   |     
|                                                    |  |                                                              |        |                                               |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Basic EPS:                                          |  |                                                              |        |                                               |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Income available to common stockholders             |  | $                                                            | 12,081 |                                               |                                     | 17,935 |                  | $ | 0.67                |  | $ | 9,094                               |   |                  | 17,016 |  | $ | 0.53
|                                                    |  |                                                              |        |                                               |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Effect of dilutive securities:                      |  |                                                              |        |                                               |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Stock options                                       |  |                                                              |       |                                               |                                     | 243    |                  |   |                     |  |   |                                    |   |                  | 310    |  |   |     
|Restricted stock                                    |  |                                                              |       |                                               |                                     | 90     |                  |   |                     |  |   |                                    |   |                  | 59     |  |   |     
|Convertible preferred stock                         |  |                                                              |       |                                               |                                     | 1,377  |                  |   |                     |  |   |                                    |   |                  | 1,922  |  |   |     
|                                                    |  |                                                              |        |                                               |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Diluted EPS:                                        |  |                                                              |        |                                               |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Plus: Convertible preferred stock dividends accrued |  |                                                              | 269    |                                               |                                     |        |                  |   |                     |  |   | 375                                 |   |                  |        |  |   |     
|                                                    |  |                                                              |        |                                               |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Income available to common stockholders             |  | $                                                            | 12,350 |                                               |                                     | 19,645 |                  | $ | 0.63                |  | $ | 9,469                               |   |                  | 19,307 |  | $ | 0.49
|                                                    |  |                                                              |        |                                               |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



|                                                    |  |                                                              |        |                                              |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|--------------------------------------------------- |  | ------------------------------------------------------------ | ------ | -------------------------------------------- | ----------------------------------- | ------ | ---------------- | - | ------------------- |  | - | ----------------------------------- | - | ---------------- | ------ |  | - | ----
|                                                    |  | For the Nine Months Ended September 30, 2007                 |        | For the Nine Months Ended September 30, 2006
|                                                    |  | Income                                                       |        |                                              | Weighted Average Shares Outstanding |        | Per-Share Amount |   | Income              |  |   | Weighted Average Shares Outstanding |   | Per-Share Amount
|                                                    |  | (unaudited; in thousands, except earnings per share amounts)
|                                                    |  |                                                              |        |                                              |                                     |        |                  |   | As Adjusted(Note 3) |  |   |                                     |   |                 
|Net income                                          |  | $                                                            | 33,269 |                                              |                                     |        |                  |   |                     |  | $ | 26,927                              |   |                  |        |  |   |     
|Less: Convertible preferred stock dividends accrued |  |                                                              | (1,019 | )                                            |                                     |        |                  |   |                     |  |   | (1,125                              | ) |                  |        |  |   |     
|                                                    |  |                                                              |        |                                              |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Basic EPS:                                          |  |                                                              |        |                                              |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Income available to common stockholders             |  | $                                                            | 32,250 |                                              |                                     | 17,467 |                  | $ | 1.85                |  | $ | 25,802                              |   |                  | 16,824 |  | $ | 1.53
|                                                    |  |                                                              |        |                                              |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Effect of dilutive securities:                      |  |                                                              |        |                                              |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Stock options                                       |  |                                                              |       |                                              |                                     | 280    |                  |   |                     |  |   |                                    |   |                  | 341    |  |   |     
|Restricted stock                                    |  |                                                              |       |                                              |                                     | 83     |                  |   |                     |  |   |                                    |   |                  | 52     |  |   |     
|Convertible preferred stock                         |  |                                                              |       |                                              |                                     | 1,740  |                  |   |                     |  |   |                                    |   |                  | 1,922  |  |   |     
|                                                    |  |                                                              |        |                                              |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Diluted EPS:                                        |  |                                                              |        |                                              |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     
|Plus: Convertible preferred stock dividends accrued |  |                                                              | 1,019  |                                              |                                     |        |                  |   |                     |  |   | 1,125                               |   |                  |        |  |   |     
|Income available to common stockholders             |  | $                                                            | 33,269 |                                              |                                     | 19,570 |                  | $ | 1.70                |  | $ | 26,927                              |   |                  | 19,139 |  | $ | 1.41
|                                                    |  |                                                              |        |                                              |                                     |        |                  |   |                     |  |   |                                     |   |                  |        |  |   |     

The Company computes incremental shares according to SFAS No. 123R requirements. The assumed
proceeds include the windfall tax benefit related to unrecognized compensation expense. For the purpose of weighted average shares calculation, the performance condition of some restricted stock has been taken into consideration. If anti-dilutive
common shares were included for the three and nine months ended September 30, 2007 the impact would have been a reduction of approximately 20,000 shares and 97,000 shares, respectively and 64,000 shares and 79,000 shares, respectively for
September 30, 2006. At September 30, 2007 and 2006, the Company included 1.3 million and 1.9 million shares, respectively, issuable upon conversion of the Series B redeemable convertible preferred shares in the calculation of the
diluted weighted average shares, as the inclusion of these shares was dilutive at the level of income in the three and nine months ended September 30, 2007 and 2006.



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



(14) Share-Based Compensation

As of September 30, 2007, the Company had 736,464 shares available for future awards under its long-term incentive compensation plans. The Company may elect to issue new shares or treasury shares, if any, under
its long-term incentive compensation plans.

The components of total share-based compensation expense related to all of the Companys
share-based options and awards recognized for the three and nine months ended September 30, 2007 and 2006 were:



|                                                                   |  |                                          |       |   |                                         |   |       |      |  |   |        |   |  |   |        |  
|------------------------------------------------------------------ |  | ---------------------------------------- | ----- | - | --------------------------------------- | - | ----- | ---- |  | - | ------ | - |  | - | ------ | -
|                                                                   |  | For the Three Months Ended
September 30, |       |   | For the Nine Months Ended September 30, |  
|                                                                   |  | 2007                                     |       |   | 2006                                    |   |       | 2007 |  |   | 2006   |  
|                                                                   |  | (unaudited, in thousands)                |      
|Total share-based compensation expense                             |  | $                                        | 1,374 |   |                                         | $ | 2,552 |      |  | $ | 3,203  |   |  | $ | 3,650  |  
|Less: Tax benefit of share-based compensation expense              |  |                                          | (496  | ) |                                         |   | (949  | )    |  |   | (1,154 | ) |  |   | (1,351 | )
|                                                                   |  |                                          |       |   |                                         |   |       |      |  |   |        |   |  |   |        |  
|Share-based compensation expense, net of tax, recognized in income |  | $                                        | 878   |   |                                         | $ | 1,603 |      |  | $ | 2,049  |   |  | $ | 2,299  |  
|                                                                   |  |                                          |       |   |                                         |   |       |      |  |   |        |   |  |   |        |  

The Company did not grant or modify any significant awards during the three-month period ending
September 30, 2007. There were no changes in methods or assumptions used to measure share-based awards and no significant impact of share-based arrangements on the Companys cash flow for the three-month period ended September 30,
2007

(15) Industry Segments

NATCOs reporting segments are Oil & Water Technologies, Gas Technologies and Automation & Controls.



| |  |  | The Oil & Water Technologies segment includes both standard and traditional oil and gas separation and dehydration equipment sales and related services and
built-to-order systems focused primarily on oil and water production and processing.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The Gas Technologies segment includes our CO2membrane business, the assets and operating relationship related to our gas processing facilities in West Texas and H2S
removal technologies including Shell Paques.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The Automation & Controls segment focuses on the manufacture and sale of new control panels and systems which monitor and control oil and gas production,
as well as field service activities including repair, maintenance, testing and inspection services for existing systems.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

NATCO allocates corporate and other expenses to each of the reporting segments based on headcount, total assets, revenues and bookings. Corporate assets are allocated to the segments based on the total assets of the segment. The accounting
policies of the segments are consistent with the policies used to prepare the Companys consolidated financial statements for the respective periods presented, as described in Note 2, Summary of Significant Accounting Policies, to our Annual
Report on Form 10-K for the year ended December 31, 2006 and Note 2 to the consolidated financial statements filed in our Quarterly Report on Form 10-Q for the quarter ended September 30, 2007. The Company evaluates the performance of its
reporting segments based on income before interest expense, interest income, depreciation and amortization expense, closure, severance and other, other, net and income tax provision.



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



Summarized financial information concerning the Companys reporting segments follows:



|                                                           |  |                           |         |                  |   |                       |  |              |        |  |       |        |   |  |   |        
|---------------------------------------------------------- |  | ------------------------- | ------- | ---------------- | - | --------------------- |  | ------------ | ------ |  | ----- | ------ | - |  | - | -------
|                                                           |  | Oil & Water Technologies  |         | Gas Technologies |   | Automation & Controls |  | Eliminations |        |  | Total
|                                                           |  | (unaudited, in thousands)
|Three Months Ended September 30, 2007                      |  |                           |         |                  |   |                       |  |              |        |  |       |        |   |  |   |        
|Revenue from unaffiliated customers                        |  | $                         | 88,096  |                  | $ | 26,292                |  | $            | 30,803 |  | $     |       |   |  | $ | 145,191
|Inter-segment revenue                                      |  | $                         | 520     |                  | $ |                      |  | $            | 1,375  |  | $     | (1,895 | ) |  | $ |       
|Segment profit                                             |  | $                         | 5,719   |                  | $ | 10,059                |  | $            | 5,174  |  | $     |       |   |  | $ | 20,952 
|Total assets                                               |  | $                         | 266,300 |                  | $ | 64,602                |  | $            | 48,149 |  | $     |       |   |  | $ | 379,051
|Capital expenditures                                       |  | $                         | 2,216   |                  | $ | 434                   |  | $            | 117    |  | $     |       |   |  | $ | 2,767  
|Depreciation and amortization                              |  | $                         | 952     |                  | $ | 460                   |  | $            | 150    |  | $     |       |   |  | $ | 1,562  
|                                                           |  |                           |         |                  |  
|Three Months Ended September 30, 2006 As Adjusted (Note 3) |  |                           |         |                  |   |                       |  |              |        |  |       |        |   |  |   |        
|Revenue from unaffiliated customers                        |  | $                         | 94,018  |                  | $ | 15,478                |  | $            | 22,682 |  | $     |       |   |  | $ | 132,178
|Inter-segment revenue                                      |  | $                         | 2,013   |                  | $ |                      |  | $            | 1,199  |  | $     | (3,212 | ) |  | $ |       
|Segment profit                                             |  | $                         | 7,645   |                  | $ | 5,003                 |  | $            | 3,306  |  | $     |       |   |  | $ | 15,954 
|Total assets                                               |  | $                         | 224,717 |                  | $ | 61,678                |  | $            | 33,033 |  | $     |       |   |  | $ | 319,428
|Capital expenditures                                       |  | $                         | 733     |                  | $ | 217                   |  | $            | 142    |  | $     |       |   |  | $ | 1,092  
|Depreciation and amortization                              |  | $                         | 735     |                  | $ | 452                   |  | $            | 112    |  | $     |       |   |  | $ | 1,299  



|                                                          |  |                           |         |                  |   |                       |  |              |        |  |       |        |   |  |   |        
|--------------------------------------------------------- |  | ------------------------- | ------- | ---------------- | - | --------------------- |  | ------------ | ------ |  | ----- | ------ | - |  | - | -------
|                                                          |  | Oil & Water Technologies  |         | Gas Technologies |   | Automation & Controls |  | Eliminations |        |  | Total
|                                                          |  | (unaudited, in thousands)
|Nine Months Ended September 30, 2007                      |  |                           |         |                  |   |                       |  |              |        |  |       |        |   |  |   |        
|Revenue from unaffiliated customers                       |  | $                         | 271,955 |                  | $ | 63,023                |  | $            | 78,336 |  | $     |       |   |  | $ | 413,314
|Inter-segment revenue                                     |  | $                         | 1,063   |                  | $ |                      |  | $            | 3,343  |  | $     | (4,406 | ) |  | $ |       
|Segment profit                                            |  | $                         | 21,948  |                  | $ | 23,132                |  | $            | 11,604 |  | $     |       |   |  | $ | 56,684 
|Total assets                                              |  | $                         | 266,300 |                  | $ | 64,602                |  | $            | 48,149 |  | $     |       |   |  | $ | 379,051
|Capital expenditures                                      |  | $                         | 6,390   |                  | $ | 881                   |  | $            | 869    |  | $     |       |   |  | $ | 8,140  
|Depreciation and amortization                             |  | $                         | 2,668   |                  | $ | 1,364                 |  | $            | 421    |  | $     |       |   |  | $ | 4,453  
|                                                          |  |                           |         |                  |  
|Nine Months Ended September 30, 2006 As Adjusted (Note 3) |  |                           |         |                  |   |                       |  |              |        |  |       |        |   |  |   |        
|Revenue from unaffiliated customers                       |  | $                         | 270,650 |                  | $ | 44,959                |  | $            | 63,042 |  | $     |       |   |  | $ | 378,651
|Inter-segment revenue                                     |  | $                         | 6,023   |                  | $ |                      |  | $            | 3,527  |  | $     | (9,550 | ) |  | $ |       
|Segment profit                                            |  | $                         | 21,528  |                  | $ | 18,600                |  | $            | 8,630  |  | $     |       |   |  | $ | 48,758 
|Total assets                                              |  | $                         | 224,717 |                  | $ | 61,678                |  | $            | 33,033 |  | $     |       |   |  | $ | 319,428
|Capital expenditures                                      |  | $                         | 2,836   |                  | $ | 275                   |  | $            | 454    |  | $     |       |   |  | $ | 3,565  
|Depreciation and amortization                             |  | $                         | 2,403   |                  | $ | 1,462                 |  | $            | 298    |  | $     |       |   |  | $ | 4,163  



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



The following table reconciles total segment profit to net income:



|                               |  |                                 |        |   |                                |   |        |      |  |   |                     |   |  |   |        |  
|------------------------------ |  | ------------------------------- | ------ | - | ------------------------------ | - | ------ | ---- |  | - | ------------------- | - |  | - | ------ | -
|                               |  | Three Months EndedSeptember 30, |        |   | Nine Months EndedSeptember 30, |  
|                               |  | 2007                            |        |   | 2006                           |   |        | 2007 |  |   | 2006                |  
|                               |  |                                 |        |   | As Adjusted (Note 3)           |   |        |      |  |   | As Adjusted(Note 3) |  
|                               |  | (unaudited, in thousands)       |       
|Total segment profit           |  | $                               | 20,952 |   |                                | $ | 15,954 |      |  | $ | 56,684              |   |  | $ | 48,758 |  
|Depreciation and amortization  |  |                                 | 1,562  |   |                                |   | 1,299  |      |  |   | 4,453               |   |  |   | 4,163  |  
|Interest expense               |  |                                 | 97     |   |                                |   | 491    |      |  |   | 277                 |   |  |   | 1,922  |  
|Interest income                |  |                                 | (617   | ) |                                |   | (96    | )    |  |   | (1,579              | ) |  |   | (215   | )
|Closure, severance and other   |  |                                 |       |   |                                |   | 2,325  |      |  |   | (227                | ) |  |   | 2,570  |  
|Other, net                     |  |                                 | 688    |   |                                |   | (2,313 | )    |  |   | 1,979               |   |  |   | (2,084 | )
|                               |  |                                 |        |   |                                |   |        |      |  |   |                     |   |  |   |        |  
|Net income before income taxes |  | $                               | 19,222 |   |                                | $ | 14,248 |      |  | $ | 51,781              |   |  | $ | 42,402 |  
|Income tax provision           |  |                                 | 6,872  |   |                                |   | 4,779  |      |  |   | 18,512              |   |  |   | 15,475 |  
|                               |  |                                 |        |   |                                |   |        |      |  |   |                     |   |  |   |        |  
|Net income                     |  | $                               | 12,350 |   |                                | $ | 9,469  |      |  | $ | 33,269              |   |  | $ | 26,927 |  
|                               |  |                                 |        |   |                                |   |        |      |  |   |                     |   |  |   |        |  

The following table provides further information on revenue by product line within the
Oil & Water Technologies segment for the three and nine months Ended September 30, 2007 and 2006.



|                                               |  |                                 |        |   |                                |   |        |      |  |   |         |   |  |   |         |  
|---------------------------------------------- |  | ------------------------------- | ------ | - | ------------------------------ | - | ------ | ---- |  | - | ------- | - |  | - | ------- | -
|                                               |  | Three Months EndedSeptember 30, |        |   | Nine Months EndedSeptember 30, |  
|                                               |  | 2007                            |        |   | 2006                           |   |        | 2007 |  |   | 2006    |  
|                                               |  | (unaudited, in thousands)       |       
|Standard and traditional                       |  | $                               | 57,846 |   |                                | $ | 59,979 |      |  | $ | 180,901 |   |  | $ | 174,213 |  
|Built-to-order                                 |  |                                 | 31,047 |   |                                |   | 36,999 |      |  |   | 93,186  |   |  |   | 104,007 |  
|Eliminations                                   |  |                                 | (277   | ) |                                |   | (947   | )    |  |   | (1,069  | ) |  |   | (1,547  | )
|                                               |  |                                 |        |   |                                |   |        |      |  |   |         |   |  |   |         |  
|Total Oil & Water Technologies segment revenue |  | $                               | 88,616 |   |                                | $ | 96,031 |      |  | $ | 273,018 |   |  | $ | 276,673 |  
|                                               |  |                                 |        |   |                                |   |        |      |  |   |         |   |  |   |         |  

(16) Recent Accounting Pronouncements

In June 2006, the FASB issued FIN 48, Accounting for Uncertainty in Income Taxes. This interpretation clarifies the accounting for uncertainty
in income taxes recognized in an enterprises financial statements in accordance with FASB Statement No. 109, Accounting for Income Taxes. FIN 48 prescribes a recognition threshold and measurement attribute for the financial
statement recognition and measurement of a tax position taken or expected to be taken in a tax return as well as provides guidance on de-recognition, classification, interest and penalties, accounting in interim periods, disclosure and transition.
Effective January 1, 2007, the Company adopted the provisions of FIN 48. The Company determined that there was no cumulative effect on our financial statements related to adopting FIN 48.

In September 2006, the FASB issued FSP No. AUG AIR-1, Accounting for Planned Major Maintenance Activities, which prohibits the use of
the accrue-in-advance method of accounting for planned major maintenance activities in annual and interim financial reporting periods. FSP No. AUG AIR-1 is effective for the fiscal year beginning after December 15, 2006. The Company adopted FSP
No. AUG AIR-1 on January 1, 2007. The impact of the application of this FSP is discussed in Note 3, Change in Accounting Principle.



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



In September 2006, the FASB issued SFAS No. 157, Fair Value Measurements, which will
become effective as of January 1, 2008. SFAS No. 157 defines fair value, establishes a framework for measuring fair value in generally accepted accounting principles and expands disclosures of fair value measurements. The Company has
determined that the adoption of this standard on its effective date will have no significant impact on its consolidated results of operations, financial positions or cash flows.

In February 2007, the FASB issued FSP No. FAS 158-1, Conforming Amendments to the Illustrations in FASB Statements No. 87, No. 88 and
No. 106 and to the Related Staff Implementation Guides. This FSP provides (1) updated illustrations contained in Appendix B of Statement 87, Appendix B of Statement 87 and Appendix C of Statement 106 which were amended by Statement
158 and (2) updated questions and answers in all previous FASB Special Reports related to Statement 87, 88 and 106. FSP No. FAS 158-1 became effective as of the effective date of Statement 158 of December 31, 2006. There was no impact on
the Companys consolidated results of operations, financial position or cash flows resulting from the adoption of FSP No. FAS 158-1.

In February 2007, the FASB issued SFAS No. 159, The Fair Value Option for Financial Assets and Financial Liabilities, including an amendment to FASB Statement No. 115, which permits entities to measure eligible items
at fair value at specified election dates. SFAS No. 159 is effective as of January 1, 2008 with early adoption permitted. Under the standard, at each subsequent reporting date, a business entity shall report in earnings unrealized gains
and losses on items for which the fair value has been elected. The Company is currently assessing the impact, if any, of the adoption of SFAS No. 159 on its consolidated results of operations, financial position, or cash flows.

(17) Comprehensive Income

Comprehensive income
includes all changes in stockholders equity during the period except those resulting from investments by owners and distributions to owners.

Other comprehensive income (OCI) included the following:



|                                        |  |                                 |        |                                |                      |   |       |  |   |        |   |  |   |       
|--------------------------------------- |  | ------------------------------- | ------ | ------------------------------ | -------------------- | - | ----- |  | - | ------ | - |  | - | ------
|                                        |  | Three Months EndedSeptember 30, |        | Nine Months EndedSeptember 30,
|                                        |  | 2007                            |        |                                | 2006                 |   | 2007  |  |   | 2006  
|                                        |  | (As Adjusted, Note 3)           |        |                                | (As Adjusted,Note 3)
|                                        |  | (unaudited, in thousands)      
|Net income                              |  | $                               | 12,350 |                                |                      | $ | 9,469 |  | $ | 33,269 |   |  | $ | 26,927
|Foreign currency translation adjustment |  |                                 | 1,797  |                                |                      |   | 30    |  |   | 3,946  |   |  |   | 1,305 
|Postretirement benefit                  |  |                                 | (158   | )                              |                      |   |      |  |   | (475   | ) |  |   |      
|                                        |  |                                 |        |                                |                      |   |       |  |   |        |   |  |   |       
|Total comprehensive income              |  | $                               | 13,989 |                                |                      | $ | 9,499 |  | $ | 36,740 |   |  | $ | 28,232
|                                        |  |                                 |        |                                |                      |   |       |  |   |        |   |  |   |       

The actuarially determined postretirement benefit to be amortized from accumulated OCI is as
follows:



|                                       |  |                                     |        |   |                  |   |        |  
|-------------------------------------- |  | ----------------------------------- | ------ | - | ---------------- | - | ------ | -
|                                       |  | Nine Months EndedSeptember 30, 2007 |        |   | For the Year2007 |  
|                                       |  | (unaudited)                         |        |   |                  |  
|                                       |  | (in thousands)                      |       
|Prior service cost                     |  | $                                   | (1,180 | ) |                  | $ | (1,576 | )
|Unrecognized net actuarial gain (loss) |  |                                     | 705    |   |                  |   | 942    |  
|                                       |  |                                     |        |   |                  |   |        |  
|Total postretirement benefit amortized |  | $                                   | (475   | ) |                  | $ | (634   | )
|                                       |  |                                     |        |   |                  |   |        |  



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NATCO GROUP INC. AND SUBSIDIARIES

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS(Continued)



Accumulated OCI consisted of the following:



|                                             |  |                   |       |                  |   |      
|-------------------------------------------- |  | ----------------- | ----- | ---------------- | - | -----
|                                             |  | September 30,2007 |       | December 31,2006
|                                             |  | (unaudited)       |       |                 
|                                             |  | ( in thousands)  
|Cumulative translation adjustment            |  | $                 | 5,221 |                  | $ | 1,275
|Postretirement benefit liability             |  |                   | 1,000 |                  |   | 1,475
|                                             |  |                   |       |                  |   |      
|Total accumulated other comprehensive income |  | $                 | 6,221 |                  | $ | 2,750
|                                             |  |                   |       |                  |   |      

(18) Preferred Stock Conversion

During July and August 2007, certain holders converted a total of 5,085 shares of the Companys Series B redeemable convertible preferred stock into
a total of 651,502 shares of the Companys common stock, pursuant to a formula specified in the certificate of designations with respect to the preferred stock. As part of the conversion, the holders also received a pro rata dividend payment
for the dividend payable on the converted shares through the conversion date and cash in lieu of conversion to any fractional shares.

The
issuances of common stock on conversion of the preferred stock were exempt from registration under Section 3(a)(9) of the Securities Act of 1933, as amended. A total of 9,915 and 18,436,095 shares of Series B redeemable convertible preferred
stock and common stock, respectively, were outstanding as of September 30, 2007.



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Item 2.Managements Discussion and Analysis of Financial Condition and Results of Operations

Forward-Looking Statements

Managements Discussion and Analysis includes forward-looking statements within the meaning
of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. The words believe, expect, plan, intend, designed to,
estimate, project, will, could, may and similar expressions are intended to identify forward-looking statements. Forward-looking statements in this document include, but are not limited to,
discussions of accounting policies and estimates, indicated trends in the level of oil and gas exploration and production and the effect of such conditions on the Companys results of operations (see Industry and Business
Environment), growth plans for 2007 and beyond, future uses of and requirements for financial resources (see Liquidity and Capital Resources), impact of bookings on future revenues and anticipated backlog levels. Our
expectations about our business outlook, customer spending, potential acquisitions, oil and gas prices and our business environment and that of the industry in general are only our expectations regarding these matters. Actual results may differ
materially from those in the forward-looking statements contained in this report for reasons including, but not limited to: market factors such as pricing and demand for petroleum related products, the level of petroleum industry exploration and
production expenditures, the effects of competition, the availability of a skilled labor force, world economic conditions, the level of drilling activity, the legislative environment in the United States and other countries, energy policies of OPEC,
conflict involving the United States or in major petroleum producing or consuming regions, acts of war or terrorism, technological advances that could lower overall finding and development costs, weather patterns and the overall condition of capital
markets for countries in which we operate.

Overview

Our organization has three operating segments: Oil & Water Technologies, Gas Technologies and Automation & Controls.



| |  |  | The Oil & Water Technologies segment includes both standard and traditional oil and gas separation and dehydration equipment sales and related services and
built-to-order systems focused primarily on oil and water production and processing.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The Gas Technologies segment includes our CO2membrane business, the assets and operating relationship related to our gas processing facilities in West Texas and the Shell Paques H2S removal technology.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The Automation & Controls segment focuses on the manufacture and sale of new control panels and systems which monitor and control oil and gas production
equipment, as well as field service activities including repair, maintenance, testing and inspection services for existing systems.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Critical Accounting Policies

The preparation of our consolidated financial statements requires us to make certain estimates
and assumptions that affect the results reported in our consolidated financial statements and the accompanying notes. These estimates and assumptions are based on historical experience and on our future expectations that we believe to be reasonable
under the circumstances. Note 2 to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2006, as supplemented by Note 2 to the consolidated financial statements in our Quarterly Report on Form
10-Q for the quarter ended September 30, 2007 contain a summary of our significant accounting policies. We believe the following accounting policies are the most critical in the preparation of our consolidated financial statements:

Revenue Recognition: Percentage of Completion Method. We recognize revenues and related costs when products are shipped or services are
rendered for (1) time and materials and service contracts, (2) manufactured goods produced in standard manufacturing operations and sold in the ordinary course of business through regular



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marketing channels and (3) certain customized manufactured goods that are smaller jobs with less customization, making them similar to such standard
manufactured goods (that is, contracts valued at $250,000 or less having contract durations of four months or less). We recognize revenues using the percentage of completion method on contracts greater than $250,000 and having contract durations in
excess of four months that represent customized, engineered orders of our products and qualify for such treatment in accordance with the requirements of AICPA Statement of Position 81-1, Accounting for Performance of Certain Production-Type
Contracts (SOP 81-1). In addition, we use the percentage of completion method on all Automation & Controls segment equipment fabrication and sales projects that qualify for such treatment in accordance with the requirements of SOP
81-1. The Automation & Controls segment sells customized products fabricated to order pursuant to a large number of smaller contracts with durations of two to three months, with occasional large systems projects of longer duration. The
segment does not produce standard units or maintain an inventory of products for sale. Due to the nature of the segments equipment fabrication and sales operations, and the potential for wide variations in our results of operations that could
occur from applying the as shipped methodology to smaller contracts for these customized, fabricated goods, this segment recognizes revenues, regardless of contract value or duration, applying the percentage of completion method. For the nine months
ended September 30, 2007, approximately 55.8% of total Company revenues were recorded on an as shipped or as performed basis and approximately 44.2% were recorded using the percentage of completion method.

With respect to contract revenues recorded utilizing the percentage of completion method, earned revenue is based on the percentage that costs incurred
to date relate to total estimated costs of the project, after giving effect to the most recent estimates of total cost. Total estimated contract cost is a critical accounting estimate as it can materially affect revenue and net income and it
requires us to make judgments about matters that are uncertain. Total costs expected to be incurred, and therefore recognition of revenue, could be affected by various internal or external factors including, but not limited to: changes in project
scope (change orders), changes in productivity, scheduling, the cost and availability of labor, the cost and availability of raw materials, the weather, client delays in providing approvals at benchmark stages of the project and the timing of
deliveries from third-party providers of key components. The cumulative impact of revisions in total cost estimates during the progress of work is reflected in the period in which these changes become known. Earned revenue reflects the original
contract price adjusted for agreed claims and change order revenues, if applicable. Losses expected to be incurred on the jobs in progress, after consideration of probable minimum recoveries from claims and change orders, are charged to income as
soon as such losses are known. Claims for additional contract revenue are recognized if it is probable the claim will result in additional revenue and the amount can be reliably estimated. We generally recognize revenue and earnings to which the
percentage of completion method applies over a period of two to six quarters. In the event a project is terminated by our customer before completion, our customer is liable for costs incurred under the contract. We believe our operating results
should be evaluated over a term of one to three years to evaluate our performance under long-term contracts, after all change orders, scope changes and cost recoveries have been negotiated and realized.

Estimates are subjective in nature and it is possible that we could have used different estimates of total contract costs in our calculation of revenue
recognized using the percentage of completion method. For the nine months ended September 30, 2007, the Company had $159.4 million in revenue attributable to open percentage completion projects having an aggregate gross profit percentage of
25.1%. If we had used a different estimate of total contract costs for each contract in progress at September 30, 2007, a 1% increase or decrease in the estimated margin earned on each contract would have increased or decreased each of total
revenue and pre-tax income for the nine months ended September 30, 2007 by approximately $2.1 million. At September 30, 2007, the Company had three open contracts in an aggregate loss position, with an estimated total loss of $2.6 million,
which was provided for in previous periods.

Goodwill evaluation. As required by SFAS No. 142, Goodwill and Other
Intangible Assets, we evaluate goodwill annually for impairment by comparing the fair value of operating assets to the carrying value of those assets, including any related goodwill. As required by SFAS No. 142, we identified our segments
as the reporting units and tested the segments as of December 31, 2006. In determining carrying value, we segregated assets and



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liabilities that, to the extent possible, are clearly identifiable by specific reporting unit. Certain corporate and other assets and liabilities, that are
not clearly identifiable by specific reporting unit, are allocated as permitted by the standard. Fair value is determined by discounting projected future cash flows using our weighted average cost of capital, as calculated. In determining projected
future cash flows for each segment, we make assumptions regarding the following key indicators: future market and sales growth rates (domestic and international), cost inflation, margin expectations, working capital, capital expenditure levels and
tax levels. The fair value is then compared to the carrying value of the reporting unit to determine whether or not impairment has occurred at the reporting unit level. In the event an impairment is indicated, an additional test is performed whereby
an implied fair value of goodwill is determined through an allocation of the fair value to the reporting units assets and liabilities, whether recognized or unrecognized, in a manner similar to a purchase price allocation, in accordance with
SFAS No. 141, Business Combinations. Any residual fair value after this purchase price allocation would be assumed to relate to goodwill. If the carrying value of the goodwill exceeded the residual fair value, we would record an
impairment charge for that amount.

In accordance with SFAS No. 142, the Company tested each business segment for impairment of
goodwill at December 31, 2006, and, based upon the results of this testing, management determined that goodwill was not impaired. The Company will test each business segment for goodwill impairment annually, as required by the pronouncement, or
more frequently if there are indications of goodwill impairment. No additional testing was performed during the nine months ended September 30, 2007, as no indications of goodwill impairment were noted.

Net goodwill of $80.9 million at December 31, 2006, was comprised of $47.4 million, $29.1 million and $4.4 million for the Oil & Water
Technologies, Gas Technologies and Automation & Controls reporting units, respectively. Net goodwill of $82.1 million at September 30, 2007, was comprised of $48.2 million, $29.5 million and $4.4 million for the Oil & Water
Technologies, Gas Technologies and Automation & Controls reporting units, respectively. The increase in net goodwill of $1.2 million was due to the changes in foreign currency.

Deferred Income Tax Assets: Valuation Allowance. Based upon the level of historical taxable income and projected future taxable income over the
periods to which our deferred tax assets are deductible in the applicable tax jurisdictions, we believe it is more likely than not we will realize the benefits of our deferred tax assets, net of the existing valuation allowance at September 30,
2007. However, the amount of the deferred tax asset is considered realizable, and thus the amount of these valuation allowances could change if future taxable income differs from our projections in the applicable tax jurisdictions. In certain
foreign tax jurisdictions, we are not able to rely on projections of future taxable income to determine the realizability of our deductible differences and carry-forwards. At September 30, 2007, a valuation allowance of $113,000 had been
recorded to offset deferred tax assets in these foreign jurisdictions.

Recent Accounting Pronouncements

In June 2006, the FASB issued FIN 48, Accounting for Uncertainty in Income Taxes. This interpretation clarifies the accounting for uncertainty
in income taxes recognized in an enterprises financial statements in accordance with FASB Statement No. 109, Accounting for Income Taxes. FIN 48 prescribes a recognition threshold and measurement attribute for the financial
statement recognition and measurement of a tax position taken or expected to be taken in a tax return as well as provides guidance on de-recognition, classification, interest and penalties, accounting in interim periods, disclosure and transition.
Effective January 1, 2007, the Company adopted the provisions of FIN 48. The Company determined that there was no cumulative effect on our financial statements related to adopting FIN 48.

In September 2006, the FASB issued No. AUG AIR-1, Accounting for Planned Major Maintenance Activities, which prohibits the use of the
accrue-in-advance method of accounting for planned major maintenance activities in annual and interim financial reporting periods. FSP No. AUG AIR-1 is effective for the



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fiscal year beginning after December 15, 2006. The Company adopted FSP No. AUG AIR-1 on January 1, 2007. The impact of the application of this FSP
is discussed in Note 3, Change in Accounting Principle.

In September 2006, the FASB issued SFAS No. 157, Fair Value
Measurements, which will become effective as of January 1, 2008. SFAS No. 157 defines fair value, establishes a framework for measuring fair value in generally accepted accounting principles and expands disclosures of fair value
measurements. The Company has determined that the adoption of this standard on its effective date will have no significant impact on its consolidated results of operations, financial positions or cash flows.

In February 2007, the FASB issued FSP No. FAS 158-1, Conforming Amendments to the Illustrations in FASB Statements No. 87, No. 88 and
No. 106 and to the Related Staff Implementation Guides. This FSP provides (1) updated illustrations contained in Appendix B of Statement 87, Appendix B of Statement 87 and Appendix C of Statement 106 which were amended by Statement
158 and (2) updated questions and answers in all previous FASB Special Reports related to Statement 87, 88 and 106. FSP No. FAS 158-1 became effective as of the effective date of Statement 158 of December 31, 2006. There was no impact on
the Companys consolidated results of operations, financial position or cash flows resulting from the adoption of FSP No. FAS 158-1.

In February 2007, the FASB issued SFAS No. 159, The Fair Value Option for Financial Assets and Financial Liabilities, including an amendment to FASB Statement No. 115, which permits entities to measure eligible items
at fair value at specified election dates. SFAS No. 159 is effective as of January 1, 2008 with early adoption permitted. Under the standard, at each subsequent reporting date, a business entity shall report in earnings unrealized gains
and losses on items for which the fair value has been elected. The Company is currently assessing the impact, if any, of the adoption of SFAS No. 159 on its consolidated results of operations, financial position, or cash flows.

Industry and Business Environment

Our revenue and
results of operations are closely tied to demand for oil and gas products and spending by oil and gas companies for exploration and development of oil and gas reserves. These companies generally invest more in exploration and development efforts
during periods of favorable oil and gas commodity prices, and invest less during periods of unfavorable oil and gas prices. As supply and demand change, commodity prices fluctuate, producing cyclical trends in the industry. During periods of lower
demand, revenue for service providers such as NATCO generally decline, as existing projects are completed, new projects are postponed and pricing decreases due to competitive pressures. During periods of recovery, revenue for process equipment
providers can lag behind the industry due to the timing of new project awards.

Changes in commodity prices and in the number of wells
completed impact our business. The following table summarizes the average price of domestic crude oil and Brent crude oil per barrel, the average US wellhead price of natural gas per thousand cubic feet (Mcf), as published by the US
Department of Energy; the number of rotary drilling rigs in operation, as published by Baker Hughes Incorporated, for the nine months ended September 30, 2007 and 2006 and for the years ended December 31, 2006 and 2005:



|                                                            |  |                                |       |                                 |   |       |  |      |       |  |   |      
|----------------------------------------------------------- |  | ------------------------------ | ----- | ------------------------------- | - | ----- |  | ---- | ----- |  | - | -----
|                                                            |  | Nine Months EndedSeptember 30, |       | Twelve Months EndedDecember 31,
|                                                            |  | 2007                           |       | 2006                            |   | 2006  |  | 2005
|Average price of crude oil per barrel in the US             |  | $                              | 66.17 |                                 | $ | 68.10 |  | $    | 66.06 |  | $ | 56.54
|Average price of Brent crude oil per barrel                 |  | $                              | 67.10 |                                 | $ | 67.04 |  | $    | 65.19 |  | $ | 54.47
|Average wellhead price of natural gas per Mcf in the US     |  | $                              | 6.39  |                                 | $ | 6.54  |  | $    | 6.41  |  | $ | 7.52 
|Average US rig count                                        |  |                                | 1,759 |                                 |   | 1,624 |  |      | 1,648 |  |   | 1,380
|Average international rig count (excludes North America)(1) |  |                                | 1,001 |                                 |   | 917   |  |      | 925   |  |   | 850  

---

|(1) | The Iran and Sudan rig counts were discontinued from the Baker Hughes publication
beginning January 2006. For comparative purposes, the 2005 rig count numbers presented above exclude Iran and Sudan.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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We view operating rig counts as a benchmark of spending in the US oil and gas industry for exploration
and development efforts. Our standard and traditional equipment sales, parts and services business generally correlates to changes in rig activity and more specifically the number of wells completed. From a longer-term perspective, the US Department
of Energy projects that worldwide petroleum and natural gas consumption is to increase at an average annual growth rate of 1.4% from 2003 through 2030, with higher consumption rates expected in the emerging economies, particularly in Asia (including
China and India), where 43% of the total increase in world oil use is projected. As worldwide demand grows, producers in the oil and gas industry will increasingly rely on non-traditional sources of energy supply and expansion into new markets. As a
result, additional and more complex equipment may be required from equipment and service suppliers to produce oil and gas from these fields, especially since many new oil and gas fields produce lower quality or contaminated hydrocarbon streams,
requiring more complex production equipment. In general, these trends should increase the demand for our products and services.

Results of Operations

The following discussion of our historical results of operations and financial condition should be read in conjunction with our
consolidated financial statements and related notes.

Three Months Ended September 30, 2007 Compared to Three Months Ended September 30, 2006

Consolidated Revenue and Gross Profit



|                                   |  |                                    |         |   |                      |   |         |                   |  |   |        |   |  |    |  
|---------------------------------- |  | ---------------------------------- | ------- | - | -------------------- | - | ------- | ----------------- |  | - | ------ | - |  | -- | -
|                                   |  | Three Months EndedSeptember 30,    |         |   | Change               |   |         | Percentage Change | 
|                                   |  | 2007                               |         |   | 2006                 |   |         |                  
|                                   |  |                                    |         |   | As Adjusted (Note 3) |   |         |                   |  |   |        |  
|                                   |  | (unaudited)                        |        
|                                   |  | (in thousands, except percentages) |        
|Revenue(1)                         |  | $                                  | 145,191 |   |                      | $ | 132,178 |                   |  | $ | 13,013 |   |  | 10 | %
|Cost of goods sold and services(1) |  |                                    | 103,096 |   |                      |   | 95,860  |                   |  |   | 7,236  |   |  | 8  | %
|                                   |  |                                    |         |   |                      |   |         |                   |  |   |        |   |  |    |  
|Gross profit                       |  | $                                  | 42,095  |   |                      | $ | 36,318  |                   |  | $ | 5,777  |   |  | 16 | %
|                                   |  |                                    |         |   |                      |   |         |                   |  |   |        |   |  |    |  
|Gross profit percentage            |  |                                    | 29      | % |                      |   | 27      | %                 |  |   | 2      | % |  | 7  | %

---

|(1) | The table above includes inter-segment elimination amounts for both revenue and
cost of goods sold and services of $1.9 million and $3.2 million for the three months ended September 30, 2007 and 2006, respectively.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Revenue for the three months ended September 30, 2007 increased $13.0 million, or 10%, to
$145.2 million, from $132.2 million for the three months ended September 30, 2006. The increase in revenue was primarily attributable to stronger demand for the CO2gas processing capabilities, membrane replacements and built-to-order projects in the Gas Technologies segment and to the increased international field service activities in the Automation & Controls segment.
These increases were partially offset by lower sales in the Oil & Water Technologies segment.

Gross profit for the three
months ended September 30, 2007 increased $5.8 million, or 16%, to $42.1 million, from $36.3 million for the three months ended September 30, 2006. Of this increase, approximately $3.5 million was due to the increase in revenue and the
remaining $2.3 million was mainly due to the favorable mix of higher margin sales from the Gas Technologies segment.



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Oil & Water Technologies Segment



|                                |  |                                    |        |   |        |   |        |                   |  |   |        |   |  |    |   
|------------------------------- |  | ---------------------------------- | ------ | - | ------ | - | ------ | ----------------- |  | - | ------ | - |  | -- | --
|                                |  | Three Months EndedSeptember 30,    |        |   | Change |   |        | Percentage Change | 
|                                |  | 2007                               |        |   | 2006   |   |        |                  
|                                |  | (unaudited)                        |       
|                                |  | (in thousands, except percentages) |       
|Revenue                         |  | $                                  | 88,616 |   |        | $ | 96,031 |                   |  | $ | (7,415 | ) |  | (8 | )%
|Cost of goods sold and services |  |                                    | 66,329 |   |        |   | 72,802 |                   |  |   | (6,473 | ) |  | (9 | )%
|                                |  |                                    |        |   |        |   |        |                   |  |   |        |   |  |    |   
|Gross profit                    |  | $                                  | 22,287 |   |        | $ | 23,229 |                   |  | $ | (942   | ) |  | (4 | )%
|                                |  |                                    |        |   |        |   |        |                   |  |   |        |   |  |    |   
|Gross profit percentage         |  |                                    | 25     | % |        |   | 24     | %                 |  |   | 1      | % |  | 4  | % 

Oil & Water Technologies segment revenue of $88.6 million decreased for the three months
ended September 30, 2007 compared to $96.0 million for the three months ended September 30, 2006. This was attributable to a $6.6 million reduction in the level of built-to-order projects, a $2.9 million decrease in standard and
traditional equipment and service revenue in Canada and Mexico and a $2.5 million decrease in export parts and service revenue. These decreases were partially offset by $4.6 million of stronger standard and traditional equipment sales in the US and
Venezuela.

Inter-segment revenue for this segment was $520,000 for the three months ended September 30, 2007 compared to $2.0 million
for the three months ended September 30, 2006.

Gross profit for the Oil & Water Technologies segment decreased $942,000, or
4%, for the three months ended September 30, 2007 compared to the three months ended September 30, 2006. This decrease was due to the lower sales volume partially offset by the improved execution in most of our built-to-order projects.
Gross profit percentage was 25% and 24% for the three month periods ended September 30, 2007 and 2006, respectively.

Gas Technologies Segment



|                                |  |                                    |        |   |                      |   |        |                   |  |   |        |    |  |    |   
|------------------------------- |  | ---------------------------------- | ------ | - | -------------------- | - | ------ | ----------------- |  | - | ------ | -- |  | -- | --
|                                |  | Three Months EndedSeptember 30,    |        |   | Change               |   |        | Percentage Change | 
|                                |  | 2007                               |        |   | 2006                 |   |        |                  
|                                |  |                                    |        |   | As Adjusted (Note 3) |   |        |                   |  |   |        |   
|                                |  | (unaudited)                        |       
|                                |  | (in thousands, except percentages) |       
|Revenue                         |  | $                                  | 26,292 |   |                      | $ | 15,478 |                   |  | $ | 10,814 |    |  | 70 | % 
|Cost of goods sold and services |  |                                    | 14,009 |   |                      |   | 7,833  |                   |  |   | 6,176  |    |  | 79 | % 
|                                |  |                                    |        |   |                      |   |        |                   |  |   |        |    |  |    |   
|Gross profit                    |  | $                                  | 12,283 |   |                      | $ | 7,645  |                   |  | $ | 4,638  |    |  | 61 | % 
|                                |  |                                    |        |   |                      |   |        |                   |  |   |        |    |  |    |   
|Gross profit percentage         |  |                                    | 47     | % |                      |   | 49     | %                 |  |   | (2     | )% |  | (4 | )%

Revenue of $26.3 million for the three months ended September 30, 2007 for the Gas
Technologies segment increased $10.8 million, or 70%, compared to $15.5 million for the three months ended September 30, 2006. This increase was a result of stronger sales across all product lines which consisted of higher built-to-order
project activity of $6.0 million, increased throughput from the gas processing facilities in West Texas of $1.6 million and a $3.2 million increase of membrane replacement sales during the quarter. There was no inter-segment revenue for this
business segment for the three months ended September 30, 2007 and 2006.

Gross profit for the Gas Technologies segment for the three
months ended September 30, 2007 increased $4.6 million, or 61%, compared to the three months ended September 30, 2006. This increase was primarily due to the higher revenue during the quarter. Gross profit percentage for Gas Technologies
was 47% and 49% for the three-month periods ended September 30, 2007 and 2006, respectively. The decrease in gross profit percentage of 2% was attributable to the change in revenue mix, which had a higher concentration of lower margin
built-to-order projects in the period.



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Automation & Controls Segment



|                                |  |                                    |        |   |        |   |                   |   |  |   |       |  |    |  
|------------------------------- |  | ---------------------------------- | ------ | - | ------ | - | ----------------- | - |  | - | ----- |  | -- | -
|                                |  | Three Months EndedSeptember 30,    |        |   | Change |   | Percentage Change |  
|                                |  | 2007                               |        |   | 2006   |   |                   |  
|                                |  | (unaudited)                        |       
|                                |  | (in thousands, except percentages) |       
|Revenue                         |  | $                                  | 32,178 |   |        | $ | 23,881            |   |  | $ | 8,297 |  | 35 | %
|Cost of goods sold and services |  |                                    | 24,653 |   |        |   | 18,437            |   |  |   | 6,216 |  | 34 | %
|                                |  |                                    |        |   |        |   |                   |   |  |   |       |  |    |  
|Gross profit                    |  | $                                  | 7,525  |   |        | $ | 5,444             |   |  | $ | 2,081 |  | 38 | %
|                                |  |                                    |        |   |        |   |                   |   |  |   |       |  |    |  
|Gross profit percentage         |  |                                    | 23     | % |        |   | 23                | % |  |   |      |  |   |  

Revenue for the Automation & Controls segment was $32.2 million, an increase of $8.3
million, or 35%, and $23.9 million for the three months ended September 30, 2007 and 2006, respectively. This increase was primarily due to increased international field service activity of $10.7 million, partially offset by lower field service
activity in the Gulf of Mexico of approximately $2.4 million. Inter-segment revenue was $1.4 million, compared to $1.2 million, for the three months ended September 30, 2007 and 2006, respectively.

Gross profit for the Automation & Controls segment increased $2.1 million for the three months ended September 30, 2007 compared to the
three months ended September 30, 2006. This increase was primarily due to the increased revenue in our international field service activity.

Other Items

Selling, General and Administrative Expense.Selling, general and administrative expense was
$20.9 million for the three months ended September 30, 2007, an increase of $965,000, compared to the three months ended September 30, 2006. This increase was primarily due to $3.0 million of higher support expenses associated with
increased headcount and increased business activity offset by $2.1 million decrease in corporate and administrative expense. Included in the prior period was $1.7 million related to the one time adjustment in the quarter ended September 30,
2006 associated with stock options.

Depreciation and Amortization Expense. Depreciation and amortization expense was $1.6 million
for the three months ended September 30, 2007, an increase of $263,000, or 20%, compared to the three months ended September 30, 2006 due to the increased investment in the Companys property, plant and equipment primarily in support
of growth and lean manufacturing initiatives.

Interest Expense.Interest expense was $97,000 and $491,000 for the three months
ended September 30, 2007 and 2006, respectively. The decrease of $394,000 was primarily due to having no outstanding debt in the 2007 period. The $97,000 interest expense consisted of amortization of deferred financing fees and commitment fees
paid for the unused portion of the Companys lines of credit.

Interest Income. Interest income of $617,000 for the three
months ended September 30, 2007, an increase of $521,000 over the prior year period, resulted from the increase in invested cash as a result of higher earnings and cash flow.

Closure, severance and other. Closure, severance and other for the three months ended September 30, 2007 was zero. Closure, severance and
other of $2.3 million for the three months ended September 30, 2006 represented closure costs associated with a facility in the UK.

Other, net. Other, net was an expense of $688,000 for the three months ended September 30, 2007 and was comprised mainly of realized and unrealized foreign exchange losses. Other, net was a gain of $2.3 million for the three
months ended September 30, 2006 consisting primarily of a $2.5 million gain on the sale of a partial



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interest in the Companys Japanese subsidiary and $100,000 related to postretirement benefit, offset by an expense of $160,000 associated with the 2004
term loans and credit facilities that were terminated in July 2006, and $92,000 of net realized and unrealized foreign exchange transaction losses.

Income Tax Provision.Income tax expense for the three months ended September 30, 2007 was $6.9 million compared to $4.8 million for the three months ended September 30, 2006. The change in tax expense was primarily
attributable to an increase in pre-tax income to $19.2 million for the three months ended September 30, 2007 from pre-tax income of $14.2 million for the three months ended September 30, 2006. The effective tax rate for the three months
ended September 30, 2007 was 35.8% compared to 33.5% for the three months ended September 30, 2006. The effective tax rate was lower for the three months ended September 30, 2006 primarily as a result of a provision to return
reconciling adjustments during the quarter that reduced overall tax expense.

Preferred Stock Dividends. We recorded preferred stock
dividends totaling $269,000 and $375,000 for each of the three months ended September 30, 2007 and 2006 related to our Series B redeemable convertible preferred stock. The decrease relates to a reduction in the dividend requirement due to
certain preferred shareholders converting a portion of their preferred stock to common stock during the quarter.

Nine Months Ended September 30,
2007 Compared to Nine Months Ended September 30, 2006

Consolidated Revenue and Gross Profit



|                                   |  |                                    |         |   |                      |   |         |                   |  |   |        |   |  |    |  
|---------------------------------- |  | ---------------------------------- | ------- | - | -------------------- | - | ------- | ----------------- |  | - | ------ | - |  | -- | -
|                                   |  | Nine Months EndedSeptember 30,     |         |   | Change               |   |         | Percentage Change | 
|                                   |  | 2007                               |         |   | 2006                 |   |         |                  
|                                   |  |                                    |         |   | As Adjusted (Note 3) |   |         |                   |  |   |        |  
|                                   |  | (unaudited)                        |        
|                                   |  | (in thousands, except percentages) |        
|Revenue(1)                         |  | $                                  | 413,314 |   |                      | $ | 378,651 |                   |  | $ | 34,663 |   |  | 9  | %
|Cost of goods sold and services(1) |  |                                    | 294,537 |   |                      |   | 275,825 |                   |  |   | 18,712 |   |  | 7  | %
|                                   |  |                                    |         |   |                      |   |         |                   |  |   |        |   |  |    |  
|Gross profit                       |  | $                                  | 118,777 |   |                      | $ | 102,826 |                   |  | $ | 15,951 |   |  | 16 | %
|                                   |  |                                    |         |   |                      |   |         |                   |  |   |        |   |  |    |  
|Gross profit percentage            |  |                                    | 29      | % |                      |   | 27      | %                 |  |   | 2      | % |  | 7  | %

---

|(1) | The table above includes inter-segment elimination amounts for both revenue and
cost of goods sold and services of $4.4 million and $9.6 million for the nine months ended September 30, 2007 and 2006, respectively.
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Revenue for the nine months ended September 30, 2007 increased $34.7 million, or 9%, to
$413.3 million, from $378.7 million for the nine months ended September 30, 2006. The increase in revenue was essentially attributable to stronger demands of our CO2gas processing capabilities, membrane replacements and built-to-order projects in the Gas Technologies segment and to the higher international field service activities in the Automation & Controls segment. These
increases were partially offset by lower sales in the Oil & Water Technologies segment.

Gross profit for the nine months
ended September 30, 2007 increased $16.0 million, or 16%, to $118.8 million, from $102.8 million for the nine months ended September 30, 2006. Of this increase, nearly $9.2 million was due to the increase in revenue from our Gas
Technologies and Automation & Controls segments and the $6.8 million was mainly due to improved execution in our built-to-order projects and domestic standard and traditional product lines within the Oil & Water Technologies segment.



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Oil & Water Technologies Segment



|                                |  |                                    |         |   |        |   |         |                   |  |   |         |   |  |    |   
|------------------------------- |  | ---------------------------------- | ------- | - | ------ | - | ------- | ----------------- |  | - | ------- | - |  | -- | --
|                                |  | Nine Months EndedSeptember 30,     |         |   | Change |   |         | Percentage Change | 
|                                |  | 2007                               |         |   | 2006   |   |         |                  
|                                |  | (unaudited)                        |        
|                                |  | (in thousands, except percentages) |        
|Revenue                         |  | $                                  | 273,018 |   |        | $ | 276,673 |                   |  | $ | (3,655  | ) |  | (1 | )%
|Cost of goods sold and services |  |                                    | 202,620 |   |        |   | 213,065 |                   |  |   | (10,445 | ) |  | (5 | )%
|                                |  |                                    |         |   |        |   |         |                   |  |   |         |   |  |    |   
|Gross profit                    |  | $                                  | 70,398  |   |        | $ | 63,608  |                   |  | $ | 6,790   |   |  | 11 | % 
|                                |  |                                    |         |   |        |   |         |                   |  |   |         |   |  |    |   
|Gross profit percentage         |  |                                    | 26      | % |        |   | 23      | %                 |  |   | 3       | % |  | 13 | % 

Oil & Water Technologies segment revenue decreased $3.7 million, or 1%, for the nine
months ended September 30, 2007, compared to the nine months ended September 30, 2006. This decrease was made up of $10.8 million of lower international built-to-order project business activity primarily due to timing delays of project
awards partially offset by $7.1 million of increased sales in the standard and traditional equipment and services business, primarily in the US, and higher sales in the export parts and service business.

Inter-segment revenue was $1.1 million for the nine months ended September 30, 2007, compared to $6.0 million for the nine months ended
September 30, 2006.

Gross profit for the Oil & Water Technologies segment increased $6.8 million, or 11%, for the nine
months ended September 30, 2007, compared to the nine months ended September 30, 2006. This increase is primarily due to improving execution in our built-to-order project business and domestic standard and traditional product lines as well
as more favorable product mix contribution from our higher margin export business. Additionally, there was a $1.7 million loss provision recorded in the nine months ended September 30, 2006 related to cost overruns on one of our built-to-order
projects. Gross profit percentage was 26% and 23% for the nine month periods ended September 30, 2007 and 2006, respectively.

Gas Technologies
Segment



|                                |  |                                    |        |   |                     |   |        |                   |  |   |        |    |  |     |   
|------------------------------- |  | ---------------------------------- | ------ | - | ------------------- | - | ------ | ----------------- |  | - | ------ | -- |  | --- | --
|                                |  | Nine Months EndedSeptember 30,     |        |   | Change              |   |        | Percentage Change | 
|                                |  | 2007                               |        |   | 2006                |   |        |                  
|                                |  |                                    |        |   | As Adjusted(Note 3) |   |        |                   |  |   |        |   
|                                |  | (unaudited)                        |       
|                                |  | (in thousands, except percentages) |       
|Revenue                         |  | $                                  | 63,023 |   |                     | $ | 44,959 |                   |  | $ | 18,064 |    |  | 40  | % 
|Cost of goods sold and services |  |                                    | 33,547 |   |                     |   | 20,669 |                   |  |   | 12,878 |    |  | 62  | % 
|                                |  |                                    |        |   |                     |   |        |                   |  |   |        |    |  |     |   
|Gross profit                    |  | $                                  | 29,476 |   |                     | $ | 24,290 |                   |  | $ | 5,186  |    |  | 21  | % 
|                                |  |                                    |        |   |                     |   |        |                   |  |   |        |    |  |     |   
|Gross profit percentage         |  |                                    | 47     | % |                     |   | 54     | %                 |  |   | (7     | )% |  | (13 | )%

Revenue of $63.0 million for the nine months ended September 30, 2007 for the Gas
Technologies segment increased by $18.0 million, or 40%, compared to $45.0 million for the nine months ended September 30, 2006. This increase was primarily due to higher built-to-order project activity of $14.4 million and increased throughput
from the processing facilities in West Texas of $3.5 million. There was no inter-segment revenue for this business segment for the nine months ended September 30, 2007 and 2006.

Gross profit for the Gas Technologies segment for the nine months ended September 30, 2007
increased $5.2 million or 21%, compared to the nine months ended September 30, 2006. This increase was primarily a result of the higher sales from CO2membrane built-to-order projects and higher throughput at the Companys



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CO2gas processing facilities in West Texas. Gross profit
percentage for Gas Technologies was 47% and 54% for the nine-month periods ended September 30, 2007 and 2006, respectively. The decrease was attributable to changes in revenue mix which had a higher concentration of lower margin built-to-order
projects in the period, as compared to the prior year period.

Automation & Controls Segment



|                                |  |                                    |        |   |        |   |        |                   |  |   |        |   |  |    |  
|------------------------------- |  | ---------------------------------- | ------ | - | ------ | - | ------ | ----------------- |  | - | ------ | - |  | -- | -
|                                |  | Nine Months EndedSeptember 30,     |        |   | Change |   |        | Percentage Change | 
|                                |  | 2007                               |        |   | 2006   |   |        |                  
|                                |  | (unaudited)                        |       
|                                |  | (in thousands, except percentages) |       
|Revenue                         |  | $                                  | 81,679 |   |        | $ | 66,569 |                   |  | $ | 15,110 |   |  | 23 | %
|Cost of goods sold and services |  |                                    | 62,776 |   |        |   | 51,641 |                   |  |   | 11,135 |   |  | 22 | %
|                                |  |                                    |        |   |        |   |        |                   |  |   |        |   |  |    |  
|Gross profit                    |  | $                                  | 18,903 |   |        | $ | 14,928 |                   |  | $ | 3,975  |   |  | 27 | %
|                                |  |                                    |        |   |        |   |        |                   |  |   |        |   |  |    |  
|Gross profit percentage         |  |                                    | 23     | % |        |   | 22     | %                 |  |   | 1      | % |  | 5  | %

Revenue for the Automation & Controls segment was $81.7 million, an increase of $15.1
million, or 23%, for the nine months ended September 30, 2007, compared to $66.6 million for the nine months ended September 30, 2006. This increase was primarily due to increased international field service activity of $24.8 million,
partially offset by a reduction in field service activity in the Gulf of Mexico of approximately $9.7 million. Inter-segment revenue was $3.3 million for the nine months ended September 30, 2007, compared to $3.5 million for the nine months
ended September 30, 2006.

Gross profit for the Automation & Controls segment increased $4.0 million, or 27%, for the nine
months ended September 30, 2007 compared to the nine months ended September 30, 2006. Gross profit percentage was 23% and 22% for the nine months ended September 30, 2007 and 2006, respectively. These increases in gross profit and
gross profit percentage were due primarily to the increased sales volume in our higher margin international field service activity.

Other Items

Selling, General and Administrative Expense.Selling, general and administrative expense was $61.8 million for the nine
months ended September 30, 2007, an increase of $8.1 million, or 15%, compared to the nine months ended September 30, 2006. This increase consisted primarily of $4.7 million in higher selling and pre-order engineering services and other
support activities related to the increased business volume. Additionally, there were increases in corporate, general and administration of approximately $5.1 million mainly attributable to higher compensation costs associated with increased
headcount, employee retention programs and share-based incentive compensation, all of which resulted from the increased business activity. Included in prior periods was the one time $1.7 million adjustment in the quarter ended September 30,
2006 associated with stock options.

Depreciation and Amortization Expense. Depreciation and amortization expense was $4.5 million
for the nine months ended September 30, 2007, an increase of $290,000, or 7%, compared to the nine months ended September 30, 2006 due to the increased investment in the Companys property, plant and equipment primarily in support of
growth and lean manufacturing initiatives.

Interest Expense.Interest expense decreased from $1.9 million to $277,000 in the nine
months ended September 30, 2007 and 2006 as the Company paid down its debt throughout the last six months of 2006. The $277,000 interest expense consisted of amortization of deferred financing fees and commitment fees paid for the unused
portion of the Companys lines of credit.

Interest Income. Interest income of $1.6 million for the nine months ended
September 30, 2007 increased by $1.4 million due to the increase in invested cash as a result of higher earnings and cashflow.



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##### Table of Contents

Closure, severance and other. Closure, severance and other was income of $227,000 for the nine
months ended September 30, 2007. This is comprised largely of a gain associated with the settlement of a UK office lease obligation of $247,000 and a valuation adjustment charge of $20,000. Closure, severance and other expense of $2.6 million
for the nine months ended September 30, 2006 represented $2.3 million of UK office closure cost and approximately $300,000 related to severance and other costs.

Other, net.Other, net was an expense of approximately $2.0 million for the nine months ended September 30, 2007, consisting essentially of $1.9 million in net realized and unrealized foreign exchange
transaction losses. Other, net was a net income of $2.1 million for the nine months ended September 30, 2006, consisting of a $2.5 million gain related to the sale of a partial interest in the Companys Japanese subsidiary, offset by an
expense of $160,000 associated with the 2004 term loan and revolving credit facilities that were terminated in July 2006 and net realized and unrealized foreign exchange transaction losses of $199,000.

Income Tax Provision.Income tax expense for the nine months ended September 30, 2007 was $18.5 million compared to $15.5 million for the
nine months ended September 30, 2006. The change in tax expense was primarily attributable to an increase in pre-tax income to $51.8 million for the nine months ended September 30, 2007 from pre-tax income of $42.4 million for the nine
months ended September 30, 2006. The effective tax rate for the nine months ended September 30, 2007 was 35.8% compared to 36.5% for the nine months ended September 30, 2006.

Preferred Stock Dividends. We recorded preferred stock dividends totaling $1.0 million and $1.1 million for each of the nine months ended
September 30, 2007 and 2006 related to our Series B redeemable convertible preferred stock. The decrease relates to a reduction in the dividend requirement due to certain preferred shareholders converting a portion of their preferred stock to
common stock during the quarter ended September 30, 2007.

Bookings and Backlog

The Companys bookings for the three and nine months ended September 30, 2007 and 2006 were:



|                         |  |                                 |         |                                |   |         |  |      |         |  |   |        
|------------------------ |  | ------------------------------- | ------- | ------------------------------ | - | ------- |  | ---- | ------- |  | - | -------
|                         |  | Three Months EndedSeptember 30, |         | Nine Months EndedSeptember 30,
|                         |  | 2007                            |         | 2006                           |   | 2007    |  | 2006
|                         |  | (unaudited, in thousands)      
|Bookings:                |  |                                 |         |                                |   |         |  |      |         |  |   |        
|Oil & Water Technologies |  | $                               | 96,959  |                                | $ | 79,934  |  | $    | 264,450 |  | $ | 273,812
|Gas Technologies         |  |                                 | 15,286  |                                |   | 10,059  |  |      | 49,199  |  |   | 91,652 
|Automation & Controls    |  |                                 | 29,047  |                                |   | 22,837  |  |      | 82,891  |  |   | 62,595 
|                         |  |                                 |         |                                |   |         |  |      |         |  |   |        
|Total bookings           |  | $                               | 141,292 |                                | $ | 112,830 |  | $    | 396,540 |  | $ | 428,059
|                         |  |                                 |         |                                |   |         |  |      |         |  |   |        

Our bookings were $141.3 million and $112.8 million for the three months ended September 30,
2007 and 2006, respectively, and $396.5 million compared to $428.1 million for the nine months ended September 30, 2007 and 2006, respectively. Bookings in the Oil & Water Technologies segment for the three and nine months ended
September 30, 2007 increased by $17.0 million and decreased by $9.4 million, respectively, from the same periods in 2006. The increase for the three months ended September 30, 2007 was due to an increase of $14.0 million in built-to-order
projects and a $3.0 million increase in US standard traditional equipment services project awards during the quarter. The decrease for the nine months ended September 30, 2007 resulted from a $26.0 million decline in bookings in the first
quarter of 2007 when compared to the first quarter of 2006. This was primarily attributed to delays experienced in the built-to-order project awards in the first quarter 2007. In the Gas Technologies segment, the increase of $5.2 million from the
three months ended September 30, 2006 to 2007 mainly reflected augmented business activities in gas processing whereas the decrease of $42.5 million from the nine months ended September 30, 2006 to 2007 related essentially to the $46.4
million Southeast Asian



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##### Table of Contents

CO2membrane project awarded in the second quarter of 2006.
Bookings increased by $6.2 million and $20.3 million in the Automation & Controls segment in the three and nine months ended September 30, 2007, respectively, from the same periods in 2006 primarily due to an increase in international
field service project awards in 2007.

The Companys backlog as of September 30, 2007 and 2006 was:



|                         |  |                           |         |      |   |        
|------------------------ |  | ------------------------- | ------- | ---- | - | -------
|                         |  | As of September 30,      
|                         |  | 2007                      |         | 2006
|                         |  | (unaudited, in thousands)
|Backlog:                 |  |                           |         |      |   |        
|Oil & Water Technologies |  | $                         | 136,730 |      | $ | 152,933
|Gas Technologies         |  |                           | 42,436  |      |   | 57,119 
|Automation & Controls    |  |                           | 11,344  |      |   | 10,380 
|                         |  |                           |         |      |   |        
|Total backlog            |  | $                         | 190,510 |      | $ | 220,432
|                         |  |                           |         |      |   |        

The Companys backlog, at any time,
represents the accumulation of firm order bookings less revenue recognized. The $29.9 million decline in our backlog to $190.5 million as of September 30, 2007 from $220.4 million as of September 30, 2006 was mostly due to the increase in
revenue recognized during 2007 combined with the large South East Asia CO2membrane project awarded in the second quarter of 2006.

Liquidity and Capital Resources

Cash and Cash Equivalents

As of September 30, 2007 and December 31, 2006, we had cash and cash equivalents of $55.6 million and $35.2 million,
respectively.

Working Capital

As of
September 30, 2007, we had $118.6 million working capital, compared to $77.8 million at December 31, 2006, an increase of $40.7 million, or 52%. This increase was due primarily to increases in cash and cash equivalents of $20.3 million,
trade accounts receivable of $22.4 million, inventory of $6.8 million and deferred income taxes and other of $604,000, offset by a net increase in current liabilities of $9.4 million. The net increase in current liabilities consisted primarily of
increases in trade accounts payable and accrued expenses, partially offset by decreases in customer advanced billings and payments and income taxes payable.

Cash Flow



|                                                             |  |                                        |        |   |      |   |         |  
|------------------------------------------------------------ |  | -------------------------------------- | ------ | - | ---- | - | ------- | -
|                                                             |  | For the Nine Months EndedSeptember 30, |       
|                                                             |  | 2007                                   |        |   | 2006 |  
|                                                             |  | (unaudited, in thousands)              |       
|Net cash provided by (used in):                              |  |                                        |        |   |      |   |         |  
|Operating activities                                         |  | $                                      | 24,047 |   |      | $ | 32,090  |  
|Investing activities                                         |  |                                        | (8,554 | ) |      |   | (929    | )
|Financing activities                                         |  |                                        | 3,777  |   |      |   | (20,155 | )
|Effect of exchange rate changes on cash and cash equivalents |  |                                        | 1,071  |   |      |   | 730     |  
|                                                             |  |                                        |        |   |      |   |         |  
|Net increase in cash and cash equivalents                    |  | $                                      | 20,341 |   |      | $ | 11,736  |  
|                                                             |  |                                        |        |   |      |   |         |  

Net cash provided by operating activities
for the nine months ended September 30, 2007 was $24.0 million compared to $32.1 million for the nine months ended September 30, 2006. The decrease of $8.1 million was largely due to the $12.7 million increase in working capital, excluding
cash, which mainly consisted of higher



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##### Table of Contents

receivables and the timing of activities associated with open percentage of completion projects predominately due to the increased business activities.
Additionally, there was a $1.7 million decrease for non-cash items. These decreases were partially offset by a $6.3 million increase in net income during the period.

Net cash used in investing activities was $8.6 million for the nine months ended September 30, 2007 compared to $929,000 for the nine months ended September 30, 2006. The primary use of funds for the nine
months ended September 30, 2007 was for other long-term intangible assets of $376,000 and capital expenditures of $8.1 million, of which $4.2 million represented maintenance capital expenditures and $3.9 million represented expenditures to
improve productivity and expand our facilities. The primary use of funds for the nine months ended September 30, 2006 was for capital expenditures of $3.6 million relating primarily to expansions of certain manufacturing and processing
facilities and leasehold improvements. The Company also made a $412,000 purchase of 50% ownership in a joint venture. The use of funds was largely offset by $3.0 million in proceeds from the sale of a partial interest in the Companys Japanese
subsidiary.

Net cash provided by financing activities for the nine months ended September 30, 2007 was $3.8 million compared to $20.2
million used in financing activities for the nine months ended September 30, 2006. Cash used in financing activities decreased significantly from the 2006 period following the payment of all short-term outstanding debt balances under our
revolving credit facilities in the last six months of 2006. The primary source of cash for the nine months ended September 30, 2007 was $3.2 million of proceeds from stock issuances related to stock options exercises and an associated excess
tax benefit of share-based compensation of $3.9 million. This was partially offset by $2.5 million in bank overdrafts and $771,000 in preferred stock dividends paid. The primary use of cash for the nine months ended September 30, 2006 was
repayment of debt under revolving lines of credit and long-term debt totaling $22.9 million, of which $7.6 million represented prepayment of our 2004 term loan and revolving credit facilities and $15.3 million related to the 2006 revolving credit
facilities, $2.3 million related to bank overdrafts, $750,000 related to dividends paid to our preferred stockholders and $454,000 related to financing costs. Sources of cash for the nine months ended September 30, 2006 were $3.0 million of
proceeds from the exercise of stock options along with $3.3 million attributable to the excess tax benefit on stock options exercised and restricted stock vested.

Debt Facilities

In July 2006, the Company terminated its 2004 term loan and revolving credit facilities and entered into a
2006 revolving credit facilities agreement with a maturity of June 30, 2011 and a total borrowing capacity of $85.0 million. The Company pays commitment fees on the undrawn portion of these facilities, depending upon the ratio of Funded Debt to
EBITDA, which was calculated at 0.25% at September 30, 2007. Availability under our credit facilities is reduced by the amount of outstanding letters of credit and borrowings. There were no borrowings outstanding under these facilities as of
December 31, 2006 or September 30, 2007. The Company had letters of credit outstanding of $17.9 million under the revolving credit facilities and a total available borrowing capacity of $67.1 million at September 30, 2007. The letters
of credit, which support contract performance and warranties, expire at various dates through December 8, 2011. Fees related to these letters of credit were approximately 1.0% of the outstanding balance at September 30, 2007.

In June 2007, the Company entered into an export sales credit facility with a total borrowing capacity of $10.0 million. The facility, which will
expire on June 15, 2010, is partially guaranteed by the US Export-Import Bank and is subject to certain borrowing base limitations. Interest on borrowings under the facility is either (1) the lenders prime rate less 0.50% or
(2) the London Interbank Offered Rate plus 1.35%, at the companys election. The Company pays an annual fee of $75,000. Availability under the facility for borrowing and letters of credit was $9.6 million at September 30, 2007. As of
September 30, 2007 there were outstanding letters of credit of $401,000 under this facility.

As of September 30, 2007, the
Company also had unsecured letters of credit and surety bonds totaling $704,000 related to its foreign subsidiaries.



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##### Table of Contents

Item 3.Quantitative and Qualitative Disclosures About Market Risk

Our operations are
conducted around the world in a number of different countries. Accordingly, our earnings and cash flow are exposed to changes in foreign currency exchange rates. The majority of our foreign currency transactions relate to operations in Canada, UK
and Japan. In Canada, most contracts are denominated in Canadian dollars, and most of the costs incurred are in Canadian dollars, which mitigates risks associated with currency fluctuations. In the UK, many of our sales contracts and material
purchases are denominated in a currency other than British pounds sterling, primarily US dollars and Euros, whereas our engineering and overhead costs are principally denominated in British pounds sterling. In Japan, most contracts are denominated
in US dollars and most costs incurred are in Japanese Yen.

We attempt to minimize our exposure to foreign currency exchange rate risk by
requiring settlement in our functional currencies, when possible. We do not currently enter into forward contracts or other currency-related derivative hedge arrangements.

Our financial instruments are subject to changes in interest rates, including our revolving credit facilities and our export sales credit facility. At
September 30, 2007, we had no borrowings outstanding under our credit facilities. Based on past market movements and possible near-term market movements, we do not believe that potential near-term losses in future earnings, fair values or cash
flows from changes in interest rates are likely to be material.

Item 4.Controls and Procedures

We maintain controls and procedures designed to
ensure that the information that we are required to disclose in the reports we file with or submit to the SEC under the Securities Exchange Act of 1934, as amended, is recorded, processed, summarized and reported within the time periods specified in
the Commissions rules and is accumulated and communicated to our management, including our principal executive and principal financial officers, or persons performing similar functions, as appropriate to allow timely decisions regarding
required disclosure.

There was no change in our internal control over financial reporting that occurred during the period covered by this
Quarterly Report on Form 10-Q that has materially affected, or is reasonably likely to materially affect our internal control over financial reporting. It should be noted that the design of any system of internal control is based, in part, upon
assumptions about the likelihood of certain future events, and there can be no assurance that any design will be successful in achieving its stated objectives under all potential future conditions, regardless of how remote. In addition, an internal
control system, no matter how well conceived and operated, can only provide reasonable, not absolute, assurance the objectives of the internal control system will be met. Therefore, we do not expect our disclosure controls to prevent all errors and
fraud.

As of September 30, 2007, we carried out an evaluation, with the participation of our Chief Executive Officer and our Chief
Financial Officer, of the effectiveness of our disclosure controls and procedures, (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended). Based on this evaluation, our Chief Executive Officer and Chief
Financial Officer concluded that our disclosure controls and procedures were effective as of September 30, 2007.



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##### Table of Contents

PART IIOTHER INFORMATION

Item 2.Unregistered Sales of Equity Securities and Use of Proceeds

In July and
August 2007, certain holders converted a total of 5,085 shares of the Companys Series B redeemable convertible preferred stock into a total of 651,502 shares of the Companys common stock, pursuant to a formula specified in the
certificate of designations with respect to the preferred stock. In accordance with the formula, the Company issued a number of shares of common stock equal to the face value of the preferred stock surrendered ($1,000 multiplied by the number of
preferred shares surrendered) divided by the conversion price ($7.805). The Company also paid a total of approximately $42,000 for 1) accrued but unpaid dividends on the preferred shares converted and 2) cash in lieu of issuing fractional shares,
also in accordance with the terms of the certificate of designations with respect to the preferred shares.

The issuance of common stock on
conversion of the preferred stock was exempt from registration under Section 3(a)(9) of the Securities Act of 1933, as amended. As of September 30, 2007, a total of 9,915 and 18,436,095 shares of Series B redeemable convertible preferred
stock and common stock, respectively, were outstanding. Based on the number of shares of preferred stock currently outstanding, the Company estimates the preferred stock dividend for the remainder of 2007 will be approximately $250,000.

Item 6.Exhibits



|            |  |                                                                                                                                                                                                  
|----------- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Exhibit No. |  | Description                                                                                                                                                                                      
|3.1         |  | Amended and Restated Bylaws of NATCO Group Inc. adopted as of October 10, 2007                                                                                                                   
|            | 
|31.1        |  | Certification of Chief Executive Officer of NATCO Group Inc. pursuant to 15 U.S.C. Section 7241, as adopted pursuant to Section 302 of the Sarbanes- Oxley Act of 2002                           
|            | 
|31.2        |  | Certification of Chief Financial Officer of NATCO Group Inc. pursuant to 15 U.S.C. Section 7241, as adopted pursuant to Section 302 of the Sarbanes- Oxley Act of 2002                           
|            | 
|32.1        |  | Certification of Chief Executive Officer and Chief Financial Officer of NATCO Group Inc. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002



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##### Table of Contents

SIGNATURES

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 thereunto duly authorized.



|                       |  |  |  |                  |  |                              |  |                                                  
|---------------------- |  |  |  | ---------------- |  | ---------------------------- |  | -------------------------------------------------
|                       |  |  |  | NATCO GROUP INC.
|                       |  |  | 
|Date: November 8, 2007 |  |  |  | By:              |  | /s/    JOHN U. CLARKE       
|                       |  |  |  |                  |  |                              |  | John U. Clarke                                   
|                       |  |  |  |                  |  |                              |  | Chairman of the Board and                        
|                       |  |  |  |                  |  |                              |  | Chief Executive Officer                          
|                       |  |  | 
|Date: November 8, 2007 |  |  |  | By:              |  | /s/    BRADLEY P.
FARNSWORTH
|                       |  |  |  |                  |  |                              |  | Bradley P. Farnsworth                            
|                       |  |  |  |                  |  |                              |  | Senior Vice President and Chief Financial Officer



37