Contact us for more information.. Salmons-Construct,Maintain,Repair,Piers,Docks,Wharfs,Bridges,Marinas,Ship and Barge,Mooring,Systems and Fender Systems in the Coastal South Carolina Area. Salmons offers Commercial Diving Services to the Maritime,Water,Wastewater Treatment,Hydroelectric and Nuclear industries. We provide Various Marine Services - Floating Cranes,Tug Boats,Barge/Launch Runs,Wharf age/Pier side,Berthing,in the Charleston SC Area.