At Terra Surveying our goal is not to be the largest, most profitable company, our goal is to try to be the best at what we do. We are committed to offer our client excellent surveying services, in a timely manner, and at a fair price. We are proud of our conscientious field crews & and their ability to make smart use of the latest technologies to provide the most accurate product.

~Erik M. Carlson, Owner & President




Services we provide in Oregon and Washington:


  • Topographic Surveying

  • Boundary Surveying

  • GLO Corner Search

  • Utility Site and Route Surveys

  • GPS Horizontal and Vertical Control

  • Aerial Mapping Control

  • Writing Legal Descriptions

  • Construction Layout

  • Boundary Line Adjustments

  • Subdivisions and Partitions

  • Condominium Plats

  • Expert Opinion Consulting