United States
381 Constructors is a joint venture between Cianbro, TIC, and Middlesex Corporation, contracted to construct the P-381 Multi-Mission Dry Dock #1 project at Portsmouth Naval Shipyard in Kittery, Maine. The project involves constructing two new dry docks, a pump station, utility building, electrical facilities, and associated infrastructure. 381 Constructors is an Equal Opportunity Employer and partners with local, small, and diverse businesses. The company's work focuses on expanding and reconfiguring docks to support the maintenance and overhaul of Virginia (VA) Class submarines. Founded as part of a joint venture, 381 Constructors plays a crucial role in naval infrastructure projects.
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