FIBERGLASS DUPLICATOR SHOP AIRBOAT MFG ASSOC INC J.M. CUSTOM BOATBUILDING DIAMOND BACK ESSEX SHIPYARD INC CLASSIC BOAT WORKS INC DUNCAN MARINE ENTERPR KERR MARINE INC K & L MARINE INC EAGLE BOATWORKS ENTREPRISES FIBRE DE VERRE COMPLIANCE FIBERGLASS MFG INC