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Products & Services
About Cha Systems
Cha Systems is a company operating in Office service, employing 21-50 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services and based in Mokena, Illinois, United States.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Cha Systems is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (708) 4787430
- Address
- 9960 191st St, Mokena, Illinois, 60448, 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
- 25 (21-50)
- Annual Revenue
- $759,000 ($0M-$1M)
Cha Systems: frequently asked questions
What does Cha Systems do?
Cha Systems is a company operating in Office service, employing 21-50 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services and based in Mokena, Illinois, United States.
Where is Cha Systems located?
Cha Systems is headquartered at 9960 191st St, Mokena, Illinois, 60448, United States.
How many employees does Cha Systems have?
Cha Systems has about 25 employees (the 21-50 range).
What is Cha Systems's annual revenue?
Cha Systems's annual revenue is estimated at $759,000 (the $0M-$1M range).
What industry is Cha Systems in?
Cha 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 Cha Systems?
Its phone number is +1 (708) 4787430.
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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