Terry Bergendorff Collins Land Surveying PLLC is a full-service professional land surveying firm providing broad support to engineering and architectural disciplines. With over 40 years of experience, our team offers a wide range of services, including topographical surveying, boundary surveys, and construction layout. We serve Long Island, NY City, Westchester, Putnam County, Dutchess County, Orange County, Rockland County, and Columbia County.