Clients & Projects

Lake Oswego Iron Furnace
Lake Oswego Iron Furnace

HERITAGE has provided on-call and project-based consulting services to a wide range of clients since 1980. Clients include federal and state government agencies, municipalities, utlity companies, private developers, and engineering and environmental consulting firms. HERITAGE holds or has held multi-year on-call cultural resource service contracts with the following clients:

  • Oregon Department of Transportation
  • U.S. Bureau of Reclamation
  • City of Portland Bureau of Environmental Services
  • Bureau of Land Management (Roseburg District for western Oregon)
  • U.S. Army Corps of Engineers
  • Bonneville Power Administration
  • Portland General Electric
  • Eugene Water & Electric Board
  • City of Eugene Public Works Engineering
Power/Energy/Utilities/Transportation/Environmental Permitting and Remediation

Development Planning

Agency Compliance

Historic Preservation

Oak Grove pipeline, Portland General Electric
Oak Grove pipeline, Portland General Electric
Clark County, Washington

Portland, Oregon

Columbia River/Plateau

Willamette Valley

Southwest Oregon

Eastern Oregon/Great Basin

Oregon/Washington coast