Over 10,000 completed projects in private residences and large scale commercial, industrial, medical and educational facilities.

  • Civil Engineering
  • Land Survey
  • Construction Staking
  • Land Use Planning
  • Wetland Services
States Licensed:
  • Washington
About this company:

Harmsen is a Seattle-area based, firm providing civil engineering, land surveying, construction staking, land use planning, and wetland services to the Pacific Northwest region.

Company Website