For over four decades, Cashman has applied expertise and resources to successfully complete some of the most challenging and significant construction projects in North America. Whether revitalizing communities and waterways or redefining power generation and infrastructures, Cashman is a recognized innovator in multi-disciplinary construction.

Our comprehensive portfolio of companies and services—spanning wind power and dredging to heavy civil engineering and concrete tank design and construction—are strategically aligned to provide clients with higher levels of performance, greater efficiencies, and better visibility into every facet of each project. Leveraging our collective capabilities and knowledge, we develop one-of-a-kind solutions that address clients' unique needs and goals.

Quality, safety, integrity, and professionalism form the foundation of our business. That is why we follow detailed safety and quality control procedures on every project—from the largest to the smallest.

At Cashman, we know what it takes to deliver quality projects—on schedule and on budget—every time.


Canton Mountain Wind, Canton, Maine

Bird Island Ecosystem Restoration, Marion / Buzzards Bay, Massachusetts

USS Constitution Pier 1 Structural Repairs, Boston Navy Yard, Charlestown, Massachusetts

Broward County Intracoastal Waterway Dredging / Deepening, Ft. Lauderdale, FL

Cross Island, South Basin Land Reclamation, Royal Naval Dockyard, Bermuda

Hudson River Environmental Remediation Dredging, Ft. Edward-Troy, New York

Salem Lateral Pipeline Project, Salem-Beverly, Massachusetts

Tampa Harbor Maintenance Dredging, Hillsborough County, Florida