Marine Construction & General Contracting Across New England

Year Established
2016

Projects Completed
108

Contracts Appointed
872

Awards Won
26

ACK Marine & General Contracting delivers high-quality marine, civil, and coastal construction solutions throughout Massachusetts, Rhode Island, and the greater New England coastline. With a seasoned team, advanced equipment, and deep industry expertise, we bring precision and reliability to every marine environment and project.

Leading Marine Construction Across Massachusetts & Rhode Island

Marine Construction Expertise Backed by Proven Results

Marine Diving Services

Our certified commercial divers perform complex underwater inspections, repairs, welding, surveys, and construction support using advanced tools and best-in-class safety practices. From structural assessments to intake system repairs, we deliver precision where it matters most. 

Heavy Civil & Marine Construction

We build and restore critical waterfront infrastructure—from piers and marinas to bulkheads, boardwalks, and heavy civil structures. Our capabilities also include pile driving, marine demolition, engineering support, and salvage operations.

Dredging & Coastal Management

We provide full-service dredging, sediment removal, erosion control, coastal defense, and environmental restoration. Whether restoring waterways or stabilizing vulnerable shorelines, our team brings technical expertise and a commitment to environmental stewardship.

Equipment
Rentals

ACK Marine maintains a fleet of marine and heavy construction equipment available for rental, supporting contractors and agencies that need reliable machinery for waterfront and coastal project work

Built on Strength, Driven by Expertise

ACK Marine & Contracting LLC is a trusted marine construction partner serving New England since 2016. As an SBA-registered small business and certified Woman-Owned Business Enterprise (WBE) in MA and RI, we bring technical expertise, innovation, and a strong commitment to safety to every project.

Our experienced superintendents, commercial divers, operators, and marine specialists deliver precise, reliable work across civil and marine environments—from complex waterfront infrastructure to fast-response marine services—always grounded in craftsmanship and integrity.

Our Clients

Industries Served

Supporting New England’s Public and Private Waterfront

ACK Marine partners with a wide range of industries that rely on safe, durable, and resilient marine infrastructure.

Ports & Harbors

Government Agencies

Energy & Utility Providers

Transportation & Infrastructure

Marinas & Boatyards

Coastal Property Owners

Engineering & Environmental Firms

Construction & Development

Cruise & Commercial Waterfront Facilities