Scuba Diving
- 922
- Do Dive In Scuba Center
- Full service dive shop. Diving and snorkeling instruction and equipment and service, travel, calendar, photo gallery, and contact information. Located in Peoria.
- 923
- Frogg Pond Dive Shop
- Highland Park PADI center with information on classes, trip opportunities, along with contact and location details.
- 924
- Haigh Quarry
- Spring fed quarry dive site. Rentals, maps, photos, water temperature and visibility, news, message board, and contact information. Located in Kankakee.
- 925
- Illinois Institute Diving
- Full service dive shop. Class schedule, travel information, specials, photos, location, and contact information. Located in Glen Ellyn, a western suburb of Chicago.
- 926
- Loves Park Scuba
- Full service dive shop serving Northern Illinois and Southern Wisconsin. Services, sales, classes, trips, location, and contact information.
- 927
- Mermet Springs
- 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.
- 928
- Midwest Diving Specialists
- A 5-Star PADI facility providing training, sales, travel and service of Dacor and Sherwood regulators and BCDs for SCUBA diving. Located in Normal.
- 929
- Nordic Diver
- Charter diving service offering shipwreck diving trips on Lake Michigan and Lake Superior. Dates, locations, photo album, contacts, and information request form.
- 930
- Pearl Lake Resort
- 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.
- 931
- REG-TECH Scuba Regulator Servicing
- Company specializing in regulator repair and service in the Chicago area. Includes regulator views, warranty information, pricing, and shipping.
- 932
- SCUBA Emporium
- 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.
- 933
- Sea Level Diving
- Full service dive shop. Training, SCUBA equipment and repair, trips, charters, rentals, and contact information. Located in Crystal Lake, a Northwest suburb of Chicago.
- 934
- Sea Lions Dive Center
- Full service dive shop. Training, SCUBA equipment sales and repair, trips, maps, and contact information. Located in Hanover Park, a suburb of Chicago.
- 935
- Sentry Scuba
- Full service dive shop. Training schedules, newsletter, trips, and contact information. Located in Eastern Illinois in Moline.
- 936
- Underseas Scuba Center
- 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.