Uwatec - Manufacturer of dive computers, featuring the Aladin Pro, air integrated and nitrox computers, and dive and navigation instruments. - http://www.uwatec.com/
Divelink International Technologies Inc. - Manufacturer of underwater communication systems. Includes a company profile, product technical specifications, news and photographs. Located in Victoria, BC, Canada. - http://www.divelink.net/
Ocean Technology Systems - Manufacturer of underwater communications systems for sport divers, military diving, and the movie industry. Systems include a diver recall system. - http://www.oceantechnologysystems.com/
Heliox - Manufacturers of Divecomm underwater communications products and the MK-5P mixed gas electronic closed circuit rebreather. - http://www.heliox.com/
Desert Star Systems - Manufacture high performance underwater systems for navigation using acoustic positioning, data acquisition, telmetry, and decompression computing. - http://www.desertstar.com/