Pro Security LLC
Commercial services · San Leandro, California
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Products & Services
About Pro Security LLC
Pro Security LLC is listed as a company reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in San Leandro, California, United States, operating in Office service and employing 11-20 people.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Pro Security LLC is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Address
- 1315 159th Ave, San Leandro, California, 94578, 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
- 19 (11-20)
- Annual Revenue
- $1.0M ($1M-$5M)
Pro Security LLC: frequently asked questions
What does Pro Security LLC do?
Pro Security LLC is listed as a company reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in San Leandro, California, United States, operating in Office service and employing 11-20 people.
Where is Pro Security LLC located?
Pro Security LLC is headquartered at 1315 159th Ave, San Leandro, California, 94578, United States.
How many employees does Pro Security LLC have?
Pro Security LLC has about 19 employees (the 11-20 range).
What is Pro Security LLC's annual revenue?
Pro Security LLC's annual revenue is estimated at $1.0M (the $1M-$5M range).
What industry is Pro Security LLC in?
Pro Security LLC is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561612 (Security Guards and Patrol Services).
What companies are similar to Pro Security LLC?
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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