Land Surveying

Harmsen & Associates, Inc. has been surveying in the Puget Sound region since 1974.

In that time we have completed more than 10,000 projects. Our survey department staff includes surveyors who are professionally licensed in Washington State (PLS) and on Federal land (CFedS), land surveyors in training (LSIT), drafters and technicians, and the capability to run 10 full field crews. 

Our surveyors are perhaps the most experienced in Washington. Each Surveyor has more than 15 years’ experience, and most have more than 20. Our surveyors have been leaders in Washington’s Survey Associations and understand the geography of this region like the back of their hands! In many instances, we already have surveyed areas and have data in-house that can simplify your survey project, saving you time and money.

Our range covers the Cascade Range to the coast of Washington, the Bellingham area to Olympia. We have worked in Eastern, Central, and Southwestern Washington. We have surveyed for water districts, wastewater treatment plants, roads, municipalities, single family homes to high rises, pits and quarries, watersheds, dams, rivers, commercial, industrial and many other types of projects.

We have strong expertise and are proficient with state of the art survey equipment including Real Time Kinematic (RTK) Global Positioning System (GPS), robotic total stations, Tripod Data System (TDS) data collectors, and AutoCAD software up to 2013, including AutoDesk Civil 3D.

Surveying Services Include:

  • ALTA Surveys
  • Boundary & Route Surveying
  • Construction Administration
  • Construction Monitoring
  • Construction Staking
  • Elevation Certificates
  • Expert Witness 
  • FEMA Determination 
  • Flood Mapping 
  • GIS & Topographic Mapping 
  • Global Positioning System (GPS)
  • Hydrographic Surveys
  • Land Surveying & Platting
  • Letter of Map Amendments
  • Mapping/CAD Services 
  • Primary Horizontal & Vertical Control Surveys
  • Property Surveys 
  • Quantity Surveys 
  • Real Time Kinematic (RTK) 
  • Right-of-Way Determination/Support
  • Road Surveying & Alignment Surveys
  • Federal Trust Land Certificates
  • Shoreline Management Act Determination
  • Surveying for Aerial Photogrammetry & PLSS Surveys
  • Utility Mapping
  • Wetland Delineation
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