TRAINING ORGANIZATIONS: Scuba Diving International Technical Diving International "TDI was formed in 1994 by some of diving’s most experienced instructors to bring technical applications of the sport to a wider audience" Emergency Response Diving International International Association of Nitrox and Technical Divers "IANTD is The World's Largest scuba diving equipment Training Organization Of Openwater, Nitrox, Enriched Air, Overhead Environment, Cave, Wreck, Rebreather, Trimix, Gas Blenders, Technical Scuba Divers, Instructors and Instructor Trainers" Professional Association of Diving Instructors "The world's largest recreational diving membership organization" National Association of Underwater Instructors "Latest news in scuba diving equipment" American Nitrox Divers International "The premiere educational agency for advanced diving" DIVING & REBREATHER EQUIPMENT: DiveSafe.Net Sport and military rebreathers. The Finest technology in underwater breathing apparatus. AP Valves "Manufacturers of the highest quality Dive Equipment since 1968 - A.P.Valves are today's UK market leaders and supply Sport, Military and Commercial divers in over 42 countries" SPECIAL SERVICES: Divers Alert Network "Founded in 1980 to provide an emergency hotline to serve injured divers and the medical personnel who care for them" Email List | Request Literature | New Application?