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Products & Services
About Centinel Security
Chicago security guard company since 2004. Armed and unarmed guards, off-duty police, fire watch and patrols for businesses. Call (630) 296-9700. This profile covers Centinel Security, a company employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in Lemont, Illinois, United States and operating in Office service.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Centinel Security is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (630) 2969700
- Website
- centinelsecurity.com
- Address
- 106 Steven St, Lemont, Illinois, 60439, 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
- 561612Security Guards and Patrol Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7381Investigation Services
Company Details
- Employees
- 10 (6-10)
- Annual Revenue
- $1.7M ($1M-$5M)
Centinel Security: frequently asked questions
What does Centinel Security do?
Chicago security guard company since 2004. Armed and unarmed guards, off-duty police, fire watch and patrols for businesses. Call (630) 296-9700.
Where is Centinel Security located?
Centinel Security is headquartered at 106 Steven St, Lemont, Illinois, 60439, United States.
How many employees does Centinel Security have?
Centinel Security has about 10 employees (the 6-10 range).
What is Centinel Security's annual revenue?
Centinel Security's annual revenue is estimated at $1.7M (the $1M-$5M range).
What industry is Centinel Security in?
Centinel Security is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
How can I contact Centinel Security?
Its website is centinelsecurity.com and its phone number is +1 (630) 2969700.
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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