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.

Spring fed quarry dive site. Rentals, maps, photos, water temperature and visibility, news, message board, and contact information. Located in Kankakee.

Full service dive shop. Training schedule, location, and contact information. Located in Lake Zurich, a Northwestern suburb of Chicago.

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.

An 8.5 acre spring fed stone quarry devoted to diving and dive training, located in Southern Illinois and featuring 120 foot depth and a sunken Boeing 727. News, events, prices, rentals, directions, accommodations, photos, and contact information.

Offers camping, SCUBA diving (85 foot maximum depth), swimming, restaurant, and RV sales and service. Located in South Beloit, on the Illinois-Wisconsin state line. Map, calendar, and contacts.

A 5-Star PADI facility providing training, sales, travel and service of Dacor and Sherwood regulators and BCDs for SCUBA diving. Located in Normal.

Full service dive shop offering scuba diving and snorkeling sales, service, classes, and rentals. Contact information and hours. Located in Rockford.

Full service dive shop. Training, service, sales, photo gallery, local diving, newsletters, and contact information. Located in Chicago.

Full service dive shop. Training schedules, SCUBA equipment sales and service, rentals, trips, and contact information. Located in Champaign, in East-Central Illinois.