A three-generation, family-owned company, S+S Propeller has served the marine industry since 1946. Based in New York City and Pompano Beach, it develops and restores propulsion systems for vessels ranging from 15 to 150 feet, with computerized propeller analysis and certified machining and welding supporting both new installations and retrofit work.
ABS Certified
Lloyd’s Certified
DNV Certified
ABS
Quality certification
DNV
Quality certification
Miller's Island Propeller, IncA family-owned marine manufacturer and service shop in Sparrows Point, Maryland, Miller's Island Propeller makes and reconditions boat propellers while supplying the underwater hardware and shafting that keep vessels moving. Founded in 1971 as a foundry and propeller reconditioner, the company now operates a 55,000-square-foot manufacturing and warehouse facility with rail service. It is also the largest distributor of sailboat propellers in the United States and produces its own Chesapeake 3 sailing propellers.SPARROWS POINT, MD
Sante Marine Propeller, LLCServing Midwest boaters and anglers since 1950, Sante Marine Propeller repairs and sells boat propellers along with related marine accessories. The company uses Hale MRI digital scanning to record complete propeller geometry, adding a diagnostic approach to its propeller repair work and performance-focused service.CLEVELAND, OH
Neptune MachineFounded in 1950 to serve the international marine repair industry, Brooklyn-based Neptune Machine now manufactures machine parts and provides mechanical installation, repair, and engineering services for commercial buildings across the New York tri-state area. Its 25,000-square-foot facility combines a sophisticated machine shop with field service, allowing the family-owned company to handle work from precision part manufacturing to complex mechanical repairs. Neptune remains known for adapting its marine engineering roots to New York’s high-rise building industry.BROOKLYN, NY
Marine Jet PowerFounded in Sweden in 1986, Marine Jet Power engineers and manufactures waterjet propulsion systems for vessels working in demanding conditions. Its Scandinavian-designed jets now power more than 900 vessels in over 100 countries, including military craft, ferries, workboats and hybrid-electric vessels. Marine Jet Power also supports shipyards and operators with propulsion engineering, controls and lifecycle service.BLACKLICK, OH