Founded in 1991, STIDD Systems builds military submersibles and underwater mobility craft, including its Diver Propulsion Device for maritime special-operations forces. The Greenport, Long Island manufacturer works from a 1.5-acre shipyard with 62,000 square feet of manufacturing and design space, on a site used continuously as a shipyard since 1831. STIDD also operates a South Florida training and evaluation facility opened in 2003, and its customers include the U.S. Marine Corps, Special Operations Command, Coast Guard and coalition forces.
NAVSEA 9310 Certified
certification
Approved for US Navy Use (ANU Listing)
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