Rankings

National Rankings

Fortune

• No. 73 on FORTUNE's 2008 List of Best Companies to Work for, January 2008 (read more)

CE News

• No. 19 Best Firms to Work For in Civil Engineering, October, 2007
• No. 48 Best Engineering Firm to Work For in the U.S., 2006
• No. 10 Best Large Civil Engineering Firm to Work For, 2006

Roads & Bridges Magazine

• No. 10 of the Top Mass Transit & Rail Design Firms, June 2007
• No. 12 of the Top Design-Build Design Firms, June 2007
• No. 12 of the Top Storm Water & Sanitary Design Firms, June 2007
• No. 13 of the Top Road and Highway Design Firms, June 2007
• No. 41 of the Top Bridge Design Firms, June 2007

Engineering News Record

• No. 67 of the Top 500 Design Firms in the U.S., April 2008
• No. 42 of the Top 100 "Pure Designers" (those not offering construction services), April 2008
• No. 120 of the Top 150 Global Design Firms, July 2007
• No. 14 of the Top 15 in Transmission and Distribution, July 2007
• No. 18 of the Top 25 in Highways, July 2007
• No. 27 of the Top 50 in Transportation, July 2007
• No. 70 of the Top 500 Design Firms in the U.S., April 2007
• No. 39 of the Top 100 "Pure Designers" (those not offering construction services), April 2007
• No. 135 of the Top 150 Global Design Firms, December 2006
• No. 17 of the Top 25 in Transmission Lines and Aqueducts, July 2006
• No. 18 of the Top 26 in Bridges, July 2006
• No. 20 of the Top 20 in Mass Transit and Rail, July 2006
• No. 22 of the Top 25 in Sanitary and Storm Sewers, July 2006
• No. 26 of the Top 50 in Transportation, July 2006
• No. 47 of the Top 100 "Pure Designers" (those not offering construction services), April 2006

Regional Rankings

Arizona

• No. 20 Best Places to Work For in the Valley (Medium Companies), Phoenix Business Journal, 2007
• No. 2 Engineering Firms, Arizona Business Magazine, 2006
• No. 1 Small Engineering Companies (under 20 engineers), Arizona Business Magazine, Ranking Arizona Poll, 2004
• No. 1 Landscape Architecture Group, Arizona Business Magazine “Ranking Arizona” Poll, 2002
• No. 1 Landscape Architecture Group, "Ranking Arizona" Poll

California

• No. 3 Environmental Services Company in the Inland Empire, The Business Press, 2007
• No. 3 Engineering Firm in the Inland Empire, The Business Press, 2006
• No. 7 Architectural/Engineering Firm in the Inland Empire, Inland Empire Business Journal, 2006
• No. 1 Landscaping Firm in the Inland Empire, The Business Press
• 4th Fastest Growing Company in the Inland Empire, Inland Empire Business Journal
• No. 5 Engineering Firm in the Inland Empire, The Business Press
• No. 4 Environmental Services Company in the Inland Empire, The Business Press, 2005

Oregon

• No. 2 A-List Engineering Companies, Portland's Daily Journal of Commerce, March 2008
• No. 13 Best Large Company to Work For in Oregon, Oregon Business magazine, March 2008
• No. 1 Top 25 Environmental Consulting Firms, Portland Business Journal, December 2007
• No. 21 Top 25 Private Companies, Portland Business Journal, December 2007
• No. 3 Top 25 Engineering firms, Portland Business Journal, December 2007
• No. 11 Best Large Company to Work For in Oregon, Oregon Business magazine, 2007
• No. 21 Private Company, Portland Business Journal, July 2007
• No. 3 A-List Engineering Firm, Portland Business Journal, July 2007
• No. 3. Engineering Firm, Portland Business Journal, July 2007
• No. 8 Best Large Firm to Work For in Oregon, Oregon Business magazine, 2006
• No. 1 Surveying Firm in Portland, Oregon, Metropolitan Area, Daily Journal of Commerce, April 2006
• No. 2 Environmental Consulting Firm, The Business Journal, Portland, 2006
• No. 3 Landscape Architecture Firm in Portland, Oregon, Metropolitan Area, Daily Journal of Commerce
• No. 3 Engineering Firm in Portland, Oregon, Metropolitan Area, Daily Journal of Commerce, 2006
• No. 3 Top Engineering Firms, Portland, The Business Journal, 2006
• No. 83 of Oregon's Top Private 150, Oregon Business magazine, July 2005
• No. 83 of Fastest Growing 100 Private Companies in the Portland, Oregon, Metropolitan Area, The Business Journal
• No. 1 Environmental Firm in Portland, Oregon, Metropolitan Area, Daily Journal of Commerce
• No. 1 Landscape Architecture Firm in Central Oregon, Eugene Business Journal, January 2004

Washington

• 13th Largest Engineering Firms in the Puget Sound, Puget Sound Business Journal, June 2006
• 5th Largest Engineering Firm, Spokane, Journal of Business, 2003
li>13th Best Company to Work For in Washington, Washington CEO Magazine, 2003

Pacific Northwest

• No.2 Engineering Firm in the Pacific Northwest, Northwest Construction Magazine, October 2003