F. Michael Hemmer, LS, P.C. - Professional Land Surveyor

We offer prompt personal service to our clients in Sag Harbor, North Haven, Shelter Island and the Towns and Villages of Southampton and East Hampton. A local firm with experience ranging from the critical but intimate Title Survey for the purchase of your home, to large scale LiDAR and photogrammetric mapping projects.

Michael Hemmer, John Landi, Karen Sperling and Pat Donahue along with our part time staff, are here to serve you directly.