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Products & Services
About Support Systems
Support Systems is a company based in Highland, Illinois, United States, operating in Office service, employing 6-10 people, reporting $0M-$1M in annual revenue and classified under Investigation and Security Services.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Support Systems is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (618) 6542184
- Address
- 509 Monroe St, Highland, Illinois, 62249, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5616Investigation and Security Services
- 561621Security Systems Services (except Locksmiths)
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7382Security Systems Services (Except Locksmiths)
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $722,000 ($0M-$1M)
Support Systems: frequently asked questions
What does Support Systems do?
Support Systems is a company based in Highland, Illinois, United States, operating in Office service, employing 6-10 people, reporting $0M-$1M in annual revenue and classified under Investigation and Security Services.
Where is Support Systems located?
Support Systems is headquartered at 509 Monroe St, Highland, Illinois, 62249, United States.
How many employees does Support Systems have?
Support Systems has about 6 employees (the 6-10 range).
What is Support Systems's annual revenue?
Support Systems's annual revenue is estimated at $722,000 (the $0M-$1M range).
What industry is Support Systems in?
Support Systems is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
How can I contact Support Systems?
Its phone number is +1 (618) 6542184.
Largest companies in Illinois
Largest industrial & mechanical companies
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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