Professional land surveying company located in Portsmouth, New Hampshire.

We are a professional land surveying company located in the Portsmouth, New Hampshire seacoast area serving New Hampshire and Maine. Established in 1990 to provide surveying services to residential, commercial and industrial clients as well as municipalities, utility companies and other professionals.

We have the complete records and files of John W. Durgin going back to 1908 along with the records and files of Durgin-Schofield Associates. We also have records and plans of Edward M. Smith going back to 1888.

We are members of the following professional organizations:

New Hampshire Land Surveyors Association (NHLSA).
Maine Society of Land Surveyors (MSLS)
National Society of Professional Surveyors (NSPS)

Whether you need lot corners set, land subdivided, existing conditions on five miles of urban streets or construction layout, we can do it.