Tippmann Aquatics, Inc. - Offers foot-controlled DPVs. Features catalog, video demonstrations, frequently asked questions, and contact information. [Rapid City, South Dakota, USA] - http://www.tippmannaquatics.com/
Farallon USA Inc. - Manufacturers of aluminium diver propulsion vehicles. Includes product details, articles, and downloadable brochures. [Ottawa, Ontario, Canada] - http://www.farallonusa.com/
Nuytco Research Ltd. - Manufacturer of submersibles and deep sea dive suits. Features profile, catalog and specifications. [Vancouver, British Columbia, Canada] - http://www.nuytco.com/
Sub Sea Systems - Offers guided tours in North America, Caribbean, and Asia for non-divers using ambient pressure helmets. Features profile, videos, and retail licensing options. [Diamond Springs, California, USA] - http://www.sea-trek.com/Index.html
Odyssea Submarine, Inc. - Manufacturer of wet submersibles for certified divers. Featuring brochure, specs, and picture gallery. [Palm Beach Gardens, Florida, USA] - http://www.odyssea-sub.com/
Videoray - Manufactures submersible ROV cameras for underwater filming. Features specs, product produced video and stills, and list of worldwide distributions. [Phoenixville, Pennsylvania, USA] - http://www.videoray.com/
Mazin Submersible Technology, Inc. - Manufacturer of Jetboots, a leg-mounted propulsion system for swimmers and divers. Includes product description, specs, and third-party reviews. [Pasadena, California, USA] - http://www.jetboots.com/