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Products & Services
About Security First LLC
Security First LLC is listed as a company based in Trenton, Michigan, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Investigation and Security Services.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Security First LLC is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Address
- 2558 4th St, Trenton, Michigan, 48183, 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
- 3 (1-5)
- Annual Revenue
- $277,000 ($0M-$1M)
Security First LLC: frequently asked questions
What does Security First LLC do?
Security First LLC is listed as a company based in Trenton, Michigan, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Investigation and Security Services.
Where is Security First LLC located?
Security First LLC is headquartered at 2558 4th St, Trenton, Michigan, 48183, United States.
How many employees does Security First LLC have?
Security First LLC has about 3 employees (the 1-5 range).
What is Security First LLC's annual revenue?
Security First LLC's annual revenue is estimated at $277,000 (the $0M-$1M range).
What industry is Security First LLC in?
Security First LLC is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
Largest companies in Michigan
Largest industrial & mechanical companies
Manufacturing sales in Michigan, 2026
In Michigan, Factur's 2026 study counted 81 manufacturing quotes worth $4.7M and 28 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Michigan data.
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