Phelps & Associates Land Survyeors is a professional land surveying firm specializing in Boundary Retracement, Topographic Mapping, Subdivisions, Construction Staking, ALTA Surveys and GPS.
For over 30 years, Phelps and Associates Land Surveyors has served Sonoma, Marin, Napa and Mendocino counties. Phelps is licensed by the Board of Professional Engineers and Land Surveyors, and the firm is fully insured. The office and field procedures are fully computerized and all field equipment consists of the latest in electronic theodolites with built-in distance measuring capability, along with the best-you-can-get, real time kinematic Global Positioning System receivers.
Phelps is an invaluable asset to Mark Stevens’ team providing acurate mapping, ALTA surveys and boundary retracements. They are exceptionally knowledgeable and a joy to work with.