The following is a partial list of our past and present clients:
- Alberta Provincial Department of Transportation
- African Systems Research Institute
- Barnum Timber Company
- The Bentley Company
- BC Ministry of Land, Environment, and Parks, CANADA
- Bureau of Land Management - Alaska
- Bureau of Land Management - California
- Bureau of Land Management - Oregon
- California Department of Forestry and Fire Protection
- California State Department of Transportation
- Central Contra Costa Sanitary District
- CH2M Hill
- Champion International Corp.
- Champion Pacific Timberlands, Inc.
- City of Madison, WI
- City of Portland, OR
- City of Redondo Beach, CA
- City of San Antonio, TX
- City/County Planning Commission,
- ConocoPhillips Alaska
- CSX Real Property
- BP Exploration
- Bowling Green, KY
- ConEdison, N.Y.
- CSX Real Property
- East Bay Municipal Water District (EBMUD)
- ETAK, Inc.
- Georgetown Tribal Council, Alaska
- Green Diamond Resources
- Harding Lawson & Associates
- Intergraph Corporation
- International Paper Corp.
- Kentucky Transportation Cab.
- Kimberly Clark Corp.
- The Kuskokwim Corporation
- Lassen Volcanic National Park
- Mason, Bruce & Girard
- Medite Corporation
- Municipality of Anchorage, Alaska
- National Park Service - Alaska Region
- Ontario Provincial Department of Transortation
- Orange County, CA
- Oregon Department of Transportation
- The Pacific Lumber Company
- Parsons-Deleuw
- Plum Creek Timber Co.
- Portland General Electric, OR
- Procter & Gamble Cellulose
- R & J Lumber Company
- Redwood National and State Parks
- Richard B. Davis Co.
- SHN Consulting Engineers and Geologists
- Sierra-Pacific Industries
- Simpson Timber Company
- Texas Dept. of Corrections
- Tennessee Valley Authority
- U.S. Army Corps of Eng
- U.S. Forest Service: Region 5
- U.S.F.S. Redwood Sciences Lab.
- U.S.F.S. Research Lab., Olympia, WA
- U.S. National Park Service
- University of California, Berkeley
- University of California, Santa Barbara
- Washington Department of Natural Resources
- Washington State Department of Transportation
