Quality Security Systems
Commercial services · San Ramon, California
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Products & Services
About Quality Security Systems
This profile covers Quality Security Systems, a company reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in San Ramon, California, United States, operating in Office service and employing 1-5 people.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Quality Security Systems is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (925) 3592761
- Address
- 778 Winterside Cir, San Ramon, California, 94583, 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
- 561621Security Systems Services (except Locksmiths)
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7382Security Systems Services (Except Locksmiths)
Company Details
- Employees
- 2 (1-5)
- Annual Revenue
- $1.1M ($1M-$5M)
Quality Security Systems: frequently asked questions
What does Quality Security Systems do?
This profile covers Quality Security Systems, a company reporting $1M-$5M in annual revenue, classified under Investigation and Security Services, based in San Ramon, California, United States, operating in Office service and employing 1-5 people.
Where is Quality Security Systems located?
Quality Security Systems is headquartered at 778 Winterside Cir, San Ramon, California, 94583, United States.
How many employees does Quality Security Systems have?
Quality Security Systems has about 2 employees (the 1-5 range).
What is Quality Security Systems's annual revenue?
Quality Security Systems's annual revenue is estimated at $1.1M (the $1M-$5M range).
What industry is Quality Security Systems in?
Quality Security Systems is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
How can I contact Quality Security Systems?
Its phone number is +1 (925) 3592761.
What companies are similar to Quality Security Systems?
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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