Full service dive shop. Diving and snorkeling instruction and equipment and service, travel, calendar, photo gallery, and contact information. Located in Peoria.

Full service dive shop. Training, equipment, newsletter, events, photos, and contact information. Located near the Brickyard Quarry dive area near St. Elmo in South-Central Illinois.…

Online catalog and ordering, vacations, classes, events, newsletter, and contact information. Two dive shop locations in the south Chicago suburbs of Alsip and Orland Park.

Full service dive shop. Training schedules, newsletter, trips, and contact information. Located in Eastern Illinois in Moline.

Full service dive shop. Training, equipment sales and service, rentals, travel information, location, hours, and contacts. Located in Villa Park, a western suburb of Chicago.

Diving and social club that meets at the Shedd Aquarium in Chicago monthly. Calendar, events, photos, and trip information.

Provides training, equipment sales, service and rental, as well as travel opportunities. Hours of operation, contact information and an online newsletter.

Full service dive operation in Ketchikan, with information on PADI and NAUI instruction, along with class and charter rates and schedules.

Instruction, class schedules and descriptions, and information on children's programs.

Find details on PADI certification, including schedules, costs and locations.

Provides training, equipment service, retail, rental,as well as travel opportunities in the Kansas City area.

Offers SSI entry level through instructor level training and certification, equipment sales, service and rental, local and exotic dive travel, dive club information, and an online buddy board.…

PADI retail dive center offering classes for the beginner to the advanced diver in St. Louis. Includes classes, travel, newsletter, and photographs.

Travel services, PADI instruction, equipment servicing and rental are available.

Offer SSI training, dive travel, kit sales and servicing. Includes online newsletter and class schedule. Based in Albuquerque.

Training with IANTD, PADI, DSAT, SDI, and TDI. Information on classes and dive trips. Drive-in air fill station available.

Alexandria dive center with information on classes, vacation travel, contact details and store hours.

Available information includes training, travel, events, and contact details.

Information on NAUI instruction, plus dive travel opportunities and contact details. Located in Fredericksburg.

PADI Instructor Development Center. Includes information on products, services, trips, and history of company.