Name: Professional Association of Diving Instructors
Motto: Way the World Learns to Dive
Formation: 1966
Headquarters: Rancho Santa Margarita, California, United States
Membership: over 130,000 dive professional, 6000 Dive Centers and Resorts
Leader: Drew Richardson
Affiliations: DSAT ,Project AWARE, Emergency First Response, Current Publishing
Website : http://www.padi.com