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Products & Services
About HSI-Services
This profile covers HSI-Services, a company employing 6-10 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in Westchester, Illinois, United States and operating in Office service.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). HSI-Services is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (888) 8612256
- Website
- hsi-services.com
- Address
- 10526 W Cermak Rd, Westchester, Illinois, 60154, 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
- $979,000 ($0M-$1M)
HSI-Services: frequently asked questions
What does HSI-Services do?
This profile covers HSI-Services, a company employing 6-10 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services, based in Westchester, Illinois, United States and operating in Office service.
Where is HSI-Services located?
HSI-Services is headquartered at 10526 W Cermak Rd, Westchester, Illinois, 60154, United States.
How many employees does HSI-Services have?
HSI-Services has about 6 employees (the 6-10 range).
What is HSI-Services's annual revenue?
HSI-Services's annual revenue is estimated at $979,000 (the $0M-$1M range).
What industry is HSI-Services in?
HSI-Services is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
How can I contact HSI-Services?
Its website is hsi-services.com and its phone number is +1 (888) 8612256.
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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