ProGuard Security Services
Commercial services · San Francisco, California
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Products & Services
About ProGuard Security Services
Proguard provided people-focused security services for retail properties. Public transit, campus, government offices and more. ProGuard Security Services is listed as a company reporting $25M-$50M in annual revenue, classified under Investigation and Security Services, based in San Francisco, California, United States, operating in Office service and employing 251-500 people.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). ProGuard Security Services is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (877) 4690502
- facebook.com/proguardsecserv
- Address
- 300 Montgomery St, San Francisco, California, 94104, 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
- 399 (251-500)
- Annual Revenue
- $43.1M ($25M-$50M)
ProGuard Security Services: frequently asked questions
What does ProGuard Security Services do?
Proguard provided people-focused security services for retail properties. Public transit, campus, government offices and more.
Where is ProGuard Security Services located?
ProGuard Security Services is headquartered at 300 Montgomery St, San Francisco, California, 94104, United States.
How many employees does ProGuard Security Services have?
ProGuard Security Services has about 399 employees (the 251-500 range).
What is ProGuard Security Services's annual revenue?
ProGuard Security Services's annual revenue is estimated at $43.1M (the $25M-$50M range).
What industry is ProGuard Security Services in?
ProGuard Security Services is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
How can I contact ProGuard Security Services?
Its website is www.proguardsecurityservices.com and its phone number is +1 (877) 4690502.
What companies are similar to ProGuard Security Services?
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
Largest industrial & mechanical companies
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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