Norfolk Dredging Company has been engaged in hydraulic and clamshell dredging for more than 100 years. The company operates in all coastal areas and performs both maintenance and new work dredging. Norfolk specializes in projects involving sub-aqueous trench and tunnel excavation, backfill and hydraulic landfill. The company s major area of operations spans the Atlantic Coast and the Gulf of Mexico. Norfolk Dredging was founded in 1899 maintains headquarters in Chesapeake, Va. Norfolk Dredging holds the second oldest contractor's license in Virginia.