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Stock Symbol: AMEX: BKR
Market Value: N/A (in millions)

In this Form 10-K, the terms “we,” “us,” or “our” refer to Michael Baker Corporation and its subsidiaries collectively. We were founded in 1940 and organized as a Pennsylvania corporation in 1946. Today, through our operating subsidiaries, we provide engineering and energy expertise for public and private sector clients worldwide. Information regarding the amounts of our revenues, income from operations before Corporate overhead allocations, total assets, capital expenditures, and depreciation and amortization expense attributable to our reportable segments is contained in the “Business Segments” note to our consolidated financial statements, which are included within Exhibit 13.1 to this Form 10-K. Such information is incorporated herein by reference. According to the annual listings published in 2006 by Engineering News Record magazine, based on total engineering revenues for 2005, we ranked 37th among the top 500 U.S.