AQUAPRO GAVIN-SUMMERHILL CUSTO ALASKAN KEVTECH RIVERBOATS DEFENDER YACHT CORP CAROLINA CUSTOM BOAT WORKS MINER'S REST BOAT WORK CONDOR MARINE DIV TOMD HETZLER BROS. BOATS ALCON PLASTICS CORP ASSOC DES TRAVAILLEURS HURON JET DOCK SYSTEMS INC BILLY BOATS INC