EX-23 4 ex23.txt Exhibit 23 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM -------------------------------------------------------- The Board of Directors Gardner Denver, Inc.: We consent to the incorporation by reference in the registration statements (Nos. 33-91088, 333-24921, 333-84397, 333-61314 and 333-116108) on Form S-8 and the registration statements (No. 333-109086 and 333-122422) on Form S-3 of Gardner Denver, Inc. and subsidiaries (the Company) of our reports dated March 11, 2005, with respect to the consolidated balance sheets of the Company as of December 31, 2004 and 2003, and the related consolidated statements of operations, stockholders' equity, and cash flows for each of the years in the three-year period ended December 31, 2004, and the related financial statement schedule, management's assessment of the effectiveness of internal control over financial reporting as of December 31, 2004 and the effectiveness of internal control over financial reporting as of December 31, 2004, which reports appear in the December 31, 2004, annual report on Form 10-K of the Company. /s/ KPMG LLP St. Louis, Missouri March 11, 2005