Treeline Security
Commercial services · San Francisco, California
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Products & Services
About Treeline Security
Treeline Security is comprised of sworn and retired law enforcement, active military, professional security experts, and event/project consultants. This profile covers Treeline Security, a company reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in San Francisco, California, United States, operating in Office service and employing 51-100 people.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Treeline Security is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +18889519997
- Website
- www.treelinesecurity.com
- facebook.com/treelinestaffing
- Address
- PO Box 31342, San Francisco, California, 94131, 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
- 57 (51-100)
- Annual Revenue
- $3.1M ($1M-$5M)
Treeline Security: frequently asked questions
What does Treeline Security do?
Treeline Security is comprised of sworn and retired law enforcement, active military, professional security experts, and event/project consultants.
Where is Treeline Security located?
Treeline Security is headquartered at PO Box 31342, San Francisco, California, 94131, United States.
How many employees does Treeline Security have?
Treeline Security has about 57 employees (the 51-100 range).
What is Treeline Security's annual revenue?
Treeline Security's annual revenue is estimated at $3.1M (the $1M-$5M range).
What industry is Treeline Security in?
Treeline 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 Treeline Security?
Its website is www.treelinesecurity.com and its phone number is +18889519997.
What companies are similar to Treeline Security?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
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Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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