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About Siefit
Siefit is a company reporting $0M-$1M in annual revenue, classified under Other Amusement and Recreation Industries, based in Dundee, Illinois, United States and employing 11-20 people.
Its primary NAICS classification is 713940 (Fitness and Recreational Sports Centers). Siefit is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (847) 4298317
- Website
- siefit.com
- facebook.com/siefit
- Address
- 999 W Main St, Dundee, Illinois, 60118, United States
Industry & Classification
NAICS Codes
- 71Arts, Entertainment, and Recreation
- 7139Other Amusement and Recreation Industries
- 713940Fitness and Recreational Sports Centers
SIC Codes
- 79Amusement And Recreation Services
- 799Miscellaneous Amusement And Recreation
- 7991Fitness and Recreational Sports Centers
Company Details
- Employees
- 17 (11-20)
- Annual Revenue
- $628,000 ($0M-$1M)
Siefit: frequently asked questions
What does Siefit do?
Siefit is a company reporting $0M-$1M in annual revenue, classified under Other Amusement and Recreation Industries, based in Dundee, Illinois, United States and employing 11-20 people.
Where is Siefit located?
Siefit is headquartered at 999 W Main St, Dundee, Illinois, 60118, United States.
How many employees does Siefit have?
Siefit has about 17 employees (the 11-20 range).
What is Siefit's annual revenue?
Siefit's annual revenue is estimated at $628,000 (the $0M-$1M range).
What industry is Siefit in?
Siefit's primary NAICS code is 713940 (Fitness and Recreational Sports Centers).
How can I contact Siefit?
Its website is siefit.com and its phone number is +1 (847) 4298317.
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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