JUNIPER BAY MFG FRONTIER FIBERGLASS LARSON'S LANDING LTD GRUNDMAN & GRUNDMAN MARINE PLASTICS (1968) LTD BLUE FIN YACHTS INC M AND J FIBERGLASS & MARINE DOUGLAS R HEISTAND HAMPTON YACHTS USA INC INT'L MARINE CORP OF NA ELCO ELECTRIC LAUNCH INC AMERICAN SLEEKCRAFT INC