Chesterfield Associates Inc 56 South Country Road, Westhampton Beach, NY 11978

Welcome to Chesterfield Associates, Inc., your trusted partner in general contracting and marine construction services since 1968. Conveniently located at 56 South Country Road, Westhampton Beach, New York, we proudly serve Long Island, Suffolk County, Nassau County, East Hampton, Westhampton, Southampton, and the entire eastern seaboard—from Virginia to Maine.

As a leading general contractor, Chesterfield Associates specializes in a wide range of services, including engineering, demolition, excavation, septic systems, shoring, helical piles, bulkheads, marine transport, rock revetments, docks, catwalks, and stairs. Our primary focus as a marine contractor allows us to deliver exceptional excavation, drainage, and crane services.

Our impressive portfolio includes collaborations with prestigious clients such as the U.S. Coast Guard, the National Park Service, New York State, Nassau & Suffolk Counties, and a substantial number of private clients. We are proud to support Federal, State, and Local government agencies, private companies, and individuals with our expertise and dedication to quality.

At our headquarters in Westhampton Beach, New York, and our New England Division facility in Westport Island, Maine, we maintain a robust fleet of heavy construction equipment, marine vessels, and construction vehicles. Together, these facilities span 55 acres of industrial space, enabling us to undertake projects of any scale with precision and efficiency.

Discover the Chesterfield Associates difference where decades of experience, commitment to excellence, and a comprehensive suite of services come together to meet your construction needs. Whether you're looking for marine construction or general contracting services, trust Chesterfield Associates to deliver exceptional results every time.