3 links
AquaStrophics Dive and Travel
aquastrophics.com
Located in Lake Havasu City, includes a photo gallery, catalog, on-line sales of lycra skins, wetsuits, hoods, gloves and other scuba equipment. Also offers a newsletter.
River Scuba
diving.net
Scuba Instruction in Parker Arizona, serving Parker and Lake Havasu area. Dive trips to California Channel Islands, and more, including the October lobster hunt.
Tres Aquas Adventures
tresaquas.com
Located in Phoenix, offers PADI instruction alon with other water sports. Includes list of courses, instructors, and contact information.