About Company

Caswell/Hertel Surveyors Inc., established in 1971, provides a wide range of professional land surveying services at a reasonable cost. The company specializes in property corner searches, subdivision and partition plats, ALTA certification surveys, boundary and property line adjustment surveys, as well as elevation certificates, topographic surveys, construction staking, foundation certifications, and land development planning support. Serving homeowners, buyers, and developers, Caswell/Hertel Surveyors Inc. helps clients ensure property boundaries and compliance with state and county records, particularly in areas where official surveys may never have been conducted. Based in Beaverton, Oregon, the company is staffed by experienced licensed surveyors and technicians dedicated to delivering accurate results and reliable service.

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