Civil Engineering Land SurveyingLand Use Planning  Wetlands Studies

ASPI provides Civil Engineering, Land Surveying, Land Use Planning, and Wetlands Studies services to private landowners, residential & commercial developers,  cities, counties and other public agencies. We are well-versed in our profession. We use our skill to give property owners, home builders, contractors, architects, and businesses accurate data about the parameters and logistics of their property. We are licensed and insured.

We are active members of the Land Surveyors Association of Washington, National Society of Professional Surveyors and the Master Builders Association of Washington.

Click here to learn more.