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We are a full-service firm providing solid engineering and sound solutions.

AP’s primary purpose since its founding over 45 years ago is to serve as the “one-stop shop” for eastern and central Oregon and eastern Washington organizations’ and municipalities’ engineering needs. AP is a trusted resource many local clients depend on for reliable, cost-effective answers to their everyday engineering questions. We have encountered and successfully solved the full array of challenges and issues typically faced by entities in our service area. Whether you have a question about a property boundary, a water rights issue, wetlands, a culvert across a state highway, or a center pivot irrigation system, we have a deep bench of resources to get your questions answered.