Manufacture high performance underwater systems for navigation using acoustic positioning, data acquisition, telmetry, and decompression computing.

Manufacturer of underwater communication technology for military, public safety, professional and sport divers. Canada.

Manufacturer of underwater communication systems.

Manufacturers of Divecomm underwater communications products and the MK-5P mixed gas electronic closed circuit rebreather.

Manufacturer of underwater communications systems for sport divers, military diving, and the movie industry. Systems include a diver recall system.

Manufacturer of dive computers, featuring the Aladin Pro, air integrated and nitrox computers, and dive and navigation instruments.