PADI - Professional Association of Diving Instructors -The largest and most recognized diving organization around the world with courses ranging from Snorkeling to Course Director.

NAUI - National Association of Underwater Instructors -In the forefront of the fight to make scuba divers more aware of the need for quality diving education and increased safety.

SSI - Scuba Schools International -As one of the fastest growing training organization in the industry, SSI has gained acceptance across the world with levels of training from your very first snorkeling experience all the way through Master Instructor.

BSAC - British Sub Aqua Club - A sports diver training agency, teaching
via the club principle, with more than 400 schools and 55,000 members
in over 50 countries.

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.

National Association for Cave Diving - Certifying Agency for Cavern and Cave Diving.


SAA - The Sub-Aqua Association - A club system to train people to dive and get the most out of the underwater world -We aim to provide news, information, entertainment about all aspects of the scuba diving industry. 

PDIC - Professional Diving Instructors Corporation - An international training and certification agency with instructors and training facilities located worldwide.

Professional Scuba Association UK - The PSA UK specialises in training advanced divers in extended range recreational diving and technical diving.

SSAC - Scottish Sub Aqua Club -The Governing Body for the sport of scuba diving in Scotland. Established in 1953 and proud holder of one of the best safety records in amateur diving.

Canadian Diving Group -Commercial diver training organization and partnered with colleges, government, and international companies. CDG offers commercial diver training, consultancy, and R and D.

CMAS - Confederation Mondiale des Activities Subaquatiques -The World Underwater Federation. One of the oldest dive organisations in the world, and one that serves to coordinate standards among water sports and activities.

NAPSD - National Association of Public Safety Divers - A non-profit training organization with programs taught through an education network for the water recovery professional.

SCUBA Instruction for Canada and the United Kingdom - Information about the training offered by The World Association of SCUBA Instructors (WASI) and the National Association of SCUBA Educators (NASE).

Portuguese Federation for Underwater Activities - FPAS contacts and information.

IANTD - International Association of Nitrox and Technical Divers - Enriched Air, Cave, Wreck, Rebreather, Trimix, Gas Blenders, Technical Scuba Divers, Instructors and Instructor Trainers.

NASE Worldwide - National Academy of Scuba Educators -A certifying agency which follows the philosophy that the actual job of teaching students lies in the hands of the instructor, not the training agency. Instructors teach each course in the manner that best accomplishes competent training and produces safe divers.


American & Canadian Underwater Certifications, Inc.
email: acuc@acuc.ca
http://www.acuc.es/
1264 Osprey Drive
Ancaster, Ontario L9G 3L2
Canada
Phone: (905) 648-5500
Fax: (905) 648-5440


Divers Alert Network (DAN)
PO Box 3823
Duke University Medical Center
Durham, NC 27710
Phone: (800) 446-2671
Fax: (615) 520-6760
http://www.diversalertnetwork.org/


YMCA of the USA
SCUBA Program
101 N. Wacker Drive
Chicago, IL 60606
(800) 872-9622
(312) 977-0894 fax


The British Sub-Aqua Club (BSAC)
Telford's Quay
Elesmere Port
South Wirral
Cheshire L65 4Fy
Phone: +44-151-357-1951
Fax: +44-151-357-1250


National Association of SCUBA Educators (NASE)
Box 1328
Orange Park, Florida 32067
Phone: (904) 264-4104
Fax: (904) 269-2283


National Oceanographic and Atmospheric Administration (NOAA)
NOAA Dive Center
7600 Sand Point Way NE
Seattle, Washington 98115
Phone: (206) 526-6466


National Association of Cave Divers (NACD)
P.O. Box 14492
Gainesville, Florida 32604
Phone: (352) 454-2833


Dive Rescue International
201 North Link Lane
Fort Collins, Colorado 80524-2712
Phone: (970) 482-0887
Toll Free: 1-800-248-3483
Fax: (970)482-0893

Handicapped Scuba Association (HSA)
1104 El Prado
San Clemente, CA 92672-4637
Phone & Fax: 714-498-6128
Publication: Squid

International Diving Educators Association (IDEA)
PO Box 8427
Jacksonville, FL 32239-8427
Phone: 904-744-5554
Fax: 904-743-5425
Publication: Newsletter

International Scuba Educators Association
PO Box 17388, 1475A Belcher Rd., Clearwater, FL 34624
Phone: 813-539-6491
Publication: Newsletter

Multi-National Diving Educators Association (MDEA)
PO Box 3433
Marathon Shores, FL 33052
Phone: 305-743-6188
Fax: 305-743-7499
Publication: Multi-National Diving News

National Academy of Scuba Educators (NASE)
1728 Kingsley Avenue, Suite 6
Orange Park, FL 32073
Phone: 904-264-4104
Fax: 904-269-2283
Publication: Divelog

National Association of Scuba Diving Schools (NASDS)
1012 South Yates
Memphis, TN 38119
Phone: 800-735-3483; 901-767-7265
Fax: 901-767-2798
Publication: Diving Retailer

National Association of Underwater Instructors (NAUI)
PO Box 14650
Montclair, CA 91763-1150
Phone: 800-553-6284; 909-621-5801
Fax: 909-621-6405
Publication: Sources, The Journal of Underwater Education

Professional Association of Diving Instructors (PADI)
1251 East Dyer Road, Suite 100
Santa Ana, CA 92705-5605
Phone: 800-729-7234; 714-540-7234
FAX: 714-540-2609
Publication: The Undersea Journal

Professional Diving Instructors Corporation (PDIC)
1554 Gardner Avenue
Scranton, PA 18509
Phone: 800-642-9434; 717-342-9434; 717-342-1480
Fax: 717-342-1276; 717-342-6030
Publication: PDIC NEWS

Scuba Schools International (SSI)
2619 Canton Court
Fort Collins, CO 80525-4498
Phone; 800-892-2702; 970-482-0883
Fax: 970-482-6157
Publication: Dive Business International

American Nitrox Divers International (ANDI)
74 Woodcleft Avenue
Freeport, NY 11520
Phone 516-546-2026
Fax: 516-546-6010
Publication: Newsletter

International Association of Nitrox and Technical Divers (IANTD)
9628 NE 2 Ave., Suite D
Miami Shores, FL 33138-2767
Phone: 305-751-4873
Fax: 305-751-3958
Publication: I.A.N.T.D. Journal

Professional Scuba Association (PSA)
9487 NW 115th Ave.
Ocala, FL 34482-1007
Phone: 407-896-6294
Fax: 407-896-4542
Publication: Newsletter

Technical Diving International (TDI)
9 Costal Plaza, Suite 300
Bath, ME 04530
Phone: 207-442-8391
Fax: 207-442-9042
Publication: Newsletter

Cave Diving Section of the National Speleological Society (NSS-CDS)
P.O. Box 950
Branford, FL 32008-0950
Publication: Underwater Speleology

National Association for Cave Diving (NACD)
P.O. Box 14492
Gainesville, FL 32604
Phone: 352-332-0738; 352-495-3348
Fax: 352-495-3348

British Sub-Aqua Club (BSAC)
Telfor's Quay, Ellesmere Port
Cheshire, L65 4FY U.K.
44-1-51-3571951

International Diving Educators Association (IDEA)
P.O. Box 8427
Jacksonville, FL  32239
(904)744-5554

International Scuba Educators Association
P.O. Box 17388
Clearwater, FL
(813)539-6491

Japan Underwater Leaders & Instructors Association (JULIA)
(098)956-8108, (006) 6675-1229 (fax)

Los Angeles County Underwater Unit
360 West El Segundo
Los Angeles, CA  90061
(310)217-8385

National Association of Scuba Diving (NASDS)
1012 South Yates
Memphis, TN  38119
(901)767-7265

National Association of Scuba Educators (NASE)
1728 Kingsley Avenue, #6
Orange Park, FL  32073
(904)264-4105

National Association of Underwater Instruction (NAUI)
9942 Currie Davis Drive, Suite H
Tampa, FL  33619-2667
(800)553-6284
(813)628-6284

Professional Association of Diving Instructors (PADI)
30151 Tomas Street
Rancho Santa Margarita, CA  92688-2125
(800)729-7234

Professional Diving Instructors Corporation (PDIC)
P.O. Box 3633
Scranton, PA  18505
(717)342-1480

Scuba School International (SSI)
2619 Canton Court
Fort Collins, CO  80525
(970)482-0883