Mr. Christensen joined us in 1998 through the acquisition of our Tetra Tech NUS, Inc. operatingunit, and was named Vice President in November 2002. Mr. Christensen is responsible for the implementation of our enterprise resource planning (ERP) system and shared service organization. Previously, Mr. Christensen held positions at the NUS, Brown and Root Services, and Landmark Graphics subsidiaries of Halliburton Company where his responsibilities included contracts administration, finance, and system development. Prior to his service at Halliburton, Mr. Christensen held positions at Burroughs Corporation and Apple Computer. Mr. Christensen holds B.A. and M.B.A. degrees from Brigham Young University. |