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About Iid
Welcome to The Illinois Institute of Diving, IID. Your Full Service SCUBA & Snorkeling Dive Center! Everything from Instruction, Gear, Sales to Service! Located in Glen Ellyn, the Western suburbs of Chicago. Classes start every week with flexible schedules. Every class from basic, advanced, shipwreck, tri-mix to instructor. We include for free a lifetime warranty on instruction.
Its primary NAICS classification is 444180 (Other Building Material Dealers). Iid is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (630) 4693483
- Website
- 800howdive.com
- Address
- 245 W Roosevelt Rd, West Chicago, Illinois, 60185, United States
Industry & Classification
NAICS Codes
- 44
- 4441Building Material and Supplies Dealers
- 444180Other Building Material Dealers
SIC Codes
- 50Wholesale Trade-durable Goods
- 503Lumber And Other Construction Materials
- 5032Other Building Material Dealers
Company Details
- Employees
- 9 (6-10)
- Annual Revenue
- $1.7M ($1M-$5M)
Iid: frequently asked questions
What does Iid do?
Welcome to The Illinois Institute of Diving, IID. Your Full Service SCUBA & Snorkeling Dive Center! Everything from Instruction, Gear, Sales to Service! Located in Glen Ellyn, the Western suburbs of Chicago. Classes start every week with flexible schedules.
Where is Iid located?
Iid is headquartered at 245 W Roosevelt Rd, West Chicago, Illinois, 60185, United States.
How many employees does Iid have?
Iid has about 9 employees (the 6-10 range).
What is Iid's annual revenue?
Iid's annual revenue is estimated at $1.7M (the $1M-$5M range).
What industry is Iid in?
Iid's primary NAICS code is 444180 (Other Building Material Dealers).
How can I contact Iid?
Its website is 800howdive.com and its phone number is +1 (630) 4693483.
Largest companies in Illinois
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Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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