ATLANTIC COAST TUG & MARINE LLC

Atlantic Coast Tug & Marine LLC specializes in heavy civil engineering construction with a focused expertise in maintenance dredging and aquatic infrastructure support for defense and maritime environments. The company executes precision dredging operations to sustain navigational channels, harbor access, and historic vessel berthing areas, employing specialized tug-and-dredge systems, hydrographic survey integration, and environmental compliance protocols to meet stringent federal standards. Their technical proficiency includes sediment management, non-disruptive excavation near sensitive structures, and operations in constrained, high-traffic waterways—demonstrated through direct support of the USS Constitution and Essex River maintenance projects. This niche specialization in defense-aligned aquatic engineering sets them apart as a reliable contractor for mission-critical waterway preservation. The contractor maintains a consistent relationship with the Department of Defense, delivering essential dredging services that ensure operational readiness of naval facilities and historic maritime sites. Their work supports the Navy’s infrastructure resilience goals by maintaining safe depths for vessel transit, protecting berthing infrastructure, and preserving culturally significant waterways without compromising ecological integrity. Atlantic Coast Tug & Marine LLC operates primarily under NAICS 237990, which encompasses other heavy and civil engineering construction not elsewhere classified—specifically focused on marine construction, dredging, and waterfront infrastructure maintenance. Their market positioning is defined by deep expertise in federally funded maritime civil works, particularly where historical preservation, environmental stewardship, and military logistics intersect. As a Women-Owned Small Business and Woman-Owned Business certified entity, the company leverages federal procurement preferences while maintaining a lean, agile operational structure based in Derry, New Hampshire. Their geographic presence enables rapid deployment along the Northeastern seaboard, positioning them as a trusted regional partner for defense and civil maritime projects requiring specialized marine construction capabilities.