ADAS - Australian Diver Accreditation Scheme
The Australian Diver Accreditation Scheme (ADAS) is a Commonwealth Government not-for-profit diver training and accreditation scheme, where training programs are designed specifically to conform with the requirements of the Australian Standard AS 2815 - Training and Certification of Occupational Divers.
http://adas.org.au/
Dive Rescue International - Water Rescue Training & Equipment
Recreation, Outdoors, Scuba Diving, Dive Organizations - DRI / Dive Rescue International. Dive Rescue International 28 certification levels in SCUBA rescue, recovery and underwater investigation to law enforcement, fire rescue, SAR and EMS personnel, since 1977.
https://diverescueintl.com/
The Historical Diving Society
The Historical Diving Society aims to protect and preserve diving heritage. Everything about historical divers, diving history, underwater technology, inventions and submarine engineering. Societe Historique de Plongee; Historische Tauchen Gesellschaft; Societa Storica di Diving; Sociedad Historica del Diving.
https://www.thehds.com/
International Association for Handicapped Divers
Recreation, Outdoors, Scuba Diving, Dive Organizations - International Association for Handicapped Divers. Diving association which provides the means for those with disabilities to become divers.
https://www.iahd.org/
Handicap Scuba Association
Recreation, Outdoors, Scuba Diving, Dive Organizations - HSA International. The Handicapped Scuba Association is an independent training and certifying agency that specializes in recreational diving for people with disabilities.
https://hsascuba.com/