James Walsh Land Surveyor PC is a professional surveying firm based in Montauk, Long Island, serving clients from Montauk to Southampton. The firm provides a range of services including boundary surveys, residential and commercial site plans, subdivision design, hydrographic surveys, flood elevation certificates, and more. With over 30 years of experience, James Walsh, the licensed surveyor and president, ensures precision surveying services to attorneys, land owners, developers, real estate firms, title companies, architects, and engineers.