NIMCO HOUSEBOAT MFG CAPE GEORGE MARINE WORKS INC APEX MARINE INC NARRAGANSETT SHIPWRIGHTS LARIVEE MARINE ENGINEERING CONCORD-HARMONY BY DESIGN EXACO USA LTD JAMES E HOVORKA JOHN D'ESTERRE BOAT BUILDER FIBERGLASS PRODS & BOAT REP COMMON OBJECT HOVERERCRAFT CLAUDE DURETTE