Master Lockman & High Security
Commercial services · Chicago, Illinois
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Products & Services
About Master Lockman & High Security
Master Lockman & High Security is a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services and based in Chicago, Illinois, United States.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Master Lockman & High Security is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (312) 7635256
- Address
- 18 E Adams St, Chicago, Illinois, 60603, 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
- 5 (1-5)
- Annual Revenue
- $840,000 ($0M-$1M)
Master Lockman & High Security: frequently asked questions
What does Master Lockman & High Security do?
Master Lockman & High Security is a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under Investigation and Security Services and based in Chicago, Illinois, United States.
Where is Master Lockman & High Security located?
Master Lockman & High Security is headquartered at 18 E Adams St, Chicago, Illinois, 60603, United States.
How many employees does Master Lockman & High Security have?
Master Lockman & High Security has about 5 employees (the 1-5 range).
What is Master Lockman & High Security's annual revenue?
Master Lockman & High Security's annual revenue is estimated at $840,000 (the $0M-$1M range).
What industry is Master Lockman & High Security in?
Master Lockman & High 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 Master Lockman & High Security?
Its phone number is +1 (312) 7635256.
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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