DONVILLE APPLIED RES TECH INC BUTZER CO,WILLIAM J ARNOLD MARINE INC. AMERICAN HEAVY INDUSTRIES BOATWORKS OF FT COLLINS JETLEV SPORTS TECHNOLOGIES INC JIM WOOD DORIES NEWCASTLE SHIPYARDS FI-BO-TECH MYTAH BOAT WORKS NORFOLK SCH OF BT BLDG LITTON MARINE CO INC