The Dutra Group

The Dutra Group operates dynamically within the broader Bay Area as a premier provider of marine construction, dredging, and aggregate manufacturing services. Headquartered out of its strategic waterfront facilities in San Rafael and Rio Vista, the company manages essential maritime infrastructure projects, including deep-water channel dredging and critical levee restoration across the Sacramento-San Joaquin Delta network. Their targeted regional operations utilize a specialized fleet of heavy derrick barges and dredging equipment to safeguard local shipping lanes, protect coastal communities, and support thriving waterfront commerce throughout northern California waterways.