DAHLER MACHINE CO MICHAEL DUFRESNE YACHTS INC MARYLAND HOMEMADE BOATS HILMARK BOATS BUSCHERS WELDING & FABRICATN B & B CERTIFIED WELDING INC HEDBERG MARINE M.B.S.-A.I.M. CANADIAN LTD EVERGREEN BOAT WORKS INC CHALLENGER POWERBOATS INC LESTER WESTMORELAND KENNETH W HAZELTON