CHESTERFIELD ASSOCIATES INC

Chesterfield Associates Inc. specializes in heavy civil engineering and dredging operations, with a focused expertise in waterfront infrastructure maintenance and repair. The contractor delivers turnkey solutions for marine construction projects, including maintenance dredging of boat basins and entrance channels, as well as structural repairs to waterfront facilities such as piers, bulkheads, and coastal defenses. Their technical capabilities encompass hydraulic dredging, sediment handling and disposal, marine equipment deployment, and compliance with environmental regulations governing coastal work. The firm demonstrates proficiency in executing complex, low-tolerance operations in sensitive maritime environments, requiring precise navigation, real-time hydrographic monitoring, and coordination with federal maritime authorities. The contractor has delivered projects for the U.S. Coast Guard under the CEU Providence and Department of Homeland Security channels, consistently supporting critical maritime infrastructure at coastal stations. Their work includes sustaining navigational access through dredging and reinforcing structural integrity of waterfront assets, indicating a strong alignment with homeland security and maritime safety missions. The relationship suggests a pattern of recurring, mission-critical maintenance contracts rather than large-scale new construction. Primary work falls under NAICS 237990—Other Heavy and Civil Engineering Construction—with a clear specialization in dredging and surface cleanup activities. This positions Chesterfield Associates as a niche provider in coastal and harbor infrastructure maintenance, serving agencies that require reliable, environmentally compliant marine construction services. Their market positioning is that of a regional expert in New York’s coastal zone, focused on high-precision, low-impact civil works. As a small business structured as a 2L entity, Chesterfield Associates operates without federal certifications but maintains a focused geographic footprint in Westhampton Beach, New York, enabling rapid response to coastal infrastructure needs in the Northeast. Their operational model emphasizes agility, local knowledge, and technical precision in challenging marine environments.