Cornforth Consultants has been providing geotechnical services to various industries since 1983 and have consistently provided sound, cost effective solutions to complex geologic and geotechnical projects.
A list of representative clients is shown below.
| U.S. Army Corps of Engineers | Portland General Electric |
| PacifiCorp | City of Astoria, Oregon |
| City of Portland Water Bureau | U.S. Attorney General |
| Alaska Power and Telephone | Oregon DOT |
| Seattle City Light | Federal Highway Administration |
| Clark County, WA | Portland Metropolitan Service District (Metro) |
| Idaho DOT | Eugene Water & Electric Board |
| Marathon Oil Company | Washington DOT |
| British Columbia Ministry of Attorney General | Northwest Natural Gas |
| Montana DOT | State of Washington Attorney General |
| Bonneville Power Administration | Alaska DOT&PF |
| Waste Connections | New York DOT |
| Hecla Greens Creek Mining Company | Port of Portland |

