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Columbia NW Engineering, P.S.'s surveying services include surveying and construction administration for the following types of projects and studies:

  • Land Surveying/Subdivision
  • Topographic Mapping
  • Volumes Surveys
  • Site Surveys Plats
  • Boundary Surveys
  • JARPA Permits
  • ALTA/ACSM Surveys
  • Property Lines/Corners
  • Right of Ways
  • Monumentations
  • Easement
  • Construction Staking

Project Development

We are experienced in preliminary research using agencies such as the U.S.B.R., title companies, City and County records to ensure that each project can move forward on schedule.

Project Presentation

We are experienced in professionally presenting your project to planning commission/city councils, local citizens or special interest groups. We can answer technical questions they may have, as well as outline for them any options you may wish them to be aware of. We will present your ideas in lay terms readily understood by the average citizen.


All phases of surveying/drafting work are offered. We operate TopCon, Nikon, and TopCon APL1 robotics total stations. For construction staking we operate a TopCon automatic level and a TopCon rotating laser level. We also utilize the latest in GPS equipment to provide both highly accurate and cost effective services. Our staff is experienced in field surveying and office calculations. Our professional staff is licensed in Washington and Idaho. Our staff of experienced professionals can meet your needs in boundary, topography mapping and construction surveying.

Site Development

Complete civil engineering and surveying services are available for individual sites, subdivisions, and commercial/industrial developments. Services provided during the application/review process phase include boundary and topographic surveys, plats, drainage and flood plain studies, wet lands surveys, JARPA applications, traffic studies, state highway access permit and utility applications, site grading and erosion control plans, street and utility designs, water and wastewater treatment, and utility coordination. Columbia NW Engineering, P.S.'s established working relationships with the local governmental agencies can be instrumental for clients in gaining project approval. During the construction phase, available services include: contract administration, inspection, construction staking, and quality control.

Real Estate Appraisal and Acquisition

We offer real estate appraisal and acquisition services fully capable of meeting all the necessary requirements of federal and state funding sources. The services are completed through associates in Wenatchee and/or Yakima.

Environmental Biology

We offer wet land delineation and studies, critical habitat evaluations and other environmental issues that may arise during projects. The services are completed through associates in Okanagan and/or Cheney.