Eric Ellefsen

Weeks Marine, Inc. operates as a marine construction, dredging, and tunneling organization. It undertakes various dredging projects, including harbor improvement, navigation, shore protection, specialty, reclamation, and flood control. Its operating divisions includes construction, dredging, McNally, and Healy Tibbits. The company was founded in 1919 and is headquartered in Cranford, NJ.

Dredging Contractors of America provides dredging services. The firm is a non-profit trade association that has represented the interests of the U.S. dredging and marine construction industry and its members. The company is headquartered in Washington, DC.

Part of Kiewit Corp., Healy Tibbitts Builders, Inc. is a construction company based in Aiea, HI. Healy Tibbitts Builders specializes in construction excellence, with projects ranging from Kaneohe Bay to Kalaupapa National Historic Park. The company has a culture of safety and is committed to an incident and injury-free workplace. Healy Tibbitts Builders is a subsidiary of Weeks Marine, Inc., which provides a legacy of excellence and diverse expertise through its alliance with McNally International, Inc. The company has received industry acknowledgments and project awards for its outstanding work, including the underwater waterline crossing in Pearl Harbor, HI, and the Waikiki Beach maintenance project in Waikiki, HI. The company was founded in 1886. The CEO is Eric Ellefsen.