Land Planning Services (LPS) is a private consulting firm serving the East End of Long Island, New York. From Montauk to Riverside, LPS has the regional expertise to get your project done quickly and well. We service towns like Amagansett, Bridgehampton, East Hampton, East Quogue, Montauk, Noyack, North Sea, Napeague, Remsenburg, Southampton, Sag Harbor, Springs, Wainscott, and Watermill.