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Products & Services
About Comtech
This profile covers Comtech, a company classified under Investigation and Security Services, based in Spring Grove, Illinois, United States, operating in Office service, employing 11-20 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Comtech is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (888) 4382288
- Website
- cslpinc.com
- facebook.com/212292915472412
- Address
- PO Box 506, Spring Grove, Illinois, 60081, 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
- 20 (11-20)
- Annual Revenue
- $4.4M ($1M-$5M)
Comtech: frequently asked questions
What does Comtech do?
This profile covers Comtech, a company classified under Investigation and Security Services, based in Spring Grove, Illinois, United States, operating in Office service, employing 11-20 people and reporting $1M-$5M in annual revenue.
Where is Comtech located?
Comtech is headquartered at PO Box 506, Spring Grove, Illinois, 60081, United States.
How many employees does Comtech have?
Comtech has about 20 employees (the 11-20 range).
What is Comtech's annual revenue?
Comtech's annual revenue is estimated at $4.4M (the $1M-$5M range).
What industry is Comtech in?
Comtech is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
How can I contact Comtech?
Its website is cslpinc.com and its phone number is +1 (888) 4382288.
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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