Harbor Dredge & Dock (HDD) is a full service Class A General Contractor specializing in Dredging, Marine, Utilities, Stormwater Management, Dam and Lake Services projects for government, commercial, and private sectors. The owners, have over 30 plus years’ experience in civil construction, heavy utility contractor, hydraulic dredging, mechanical dredging, pile driving, retaining walls, timber construction, shoreline development, living shorelines and stream water restoration.   Harbor Dredge & Dock has experience dredging and construction for tidal waterways, lakes, rivers, streams and canals.  Our portable equipment allows us to service a wide variety of applications in the Mid Atlantic area. We are a Women Owned Small Business firm registered with Federal and local governments.