CMAS is from the french name, Confédération Mondiale des Activités Sous-Marines and is named the World Underwater Federation in english. It was founded in 1959. One of the key founder and first president was the underwater explorer Jacques-Yves Cousteau. CMAS now comprises over 130 diving federations from 5 continents. It is the oldest training agency and the one that most of the standards are based.
Services offered: Recreational, Technical, Cave, Wreck, Rebreather, Freediving
Website: http://www.cmas.org/
Email: cmas@cmas.org
Headquarter: Italy
Address: Viale Tiziano, 74
Phone: 0039 06 3211 0594 / 3