National Society of Professional Surveyors
5119 Pegasus Ct.
Frederick, MD 21704
Formerly Land Surveys Division of ACSM until 1981, became a self- governing organization named the National Society of Professional Surveyors in 1983. NSPS strives to establish and further common interests, objectives, and political effort that would help bind the surveying profession into a unified body in the U.S. It is also a member organization of the American Congress on Surveying and Mapping. Membership is open to all professional surveyors and to persons trained, registered, or interested in the profession of surveying and mapping. Membership is concurrent. Membership: $225 (Voting); $140 (Associate); $10 (Student ); $750-$1500 (Sustaining).