Seven Star Marine Engineering Share: Boat Repair Seven Star Marine Engineering Visit Website 190 Admiral Kalbfus Road Newport, RI 02840 (401) 683-6222 About Map About Located in Newport, Rhode Island, Seven Star Marine Engineering is a machine shop and marine hydraulics service provider. Our machine shop provides; design, precision machining, and fabrication to ind What's Nearby? Distance: 5 10 15 20 25 50 mi.