Sphynx Security
Commercial services · San Ramon, California
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Products & Services
About Sphynx Security
Sphynx Security is listed as a company classified under Investigation and Security Services, based in San Ramon, California, United States, operating in Office service, employing 11-20 people and reporting $5M-$10M in annual revenue.
Its primary NAICS classification is 561612 (Security Guards and Patrol Services). Sphynx Security is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Website
- sphynxsecurity.com
- Address
- 5102 Crestfield Dr, San Ramon, California, 94582, 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
- 20 (11-20)
- Annual Revenue
- $5.4M ($5M-$10M)
Sphynx Security: frequently asked questions
What does Sphynx Security do?
Sphynx Security is listed as a company classified under Investigation and Security Services, based in San Ramon, California, United States, operating in Office service, employing 11-20 people and reporting $5M-$10M in annual revenue.
Where is Sphynx Security located?
Sphynx Security is headquartered at 5102 Crestfield Dr, San Ramon, California, 94582, United States.
How many employees does Sphynx Security have?
Sphynx Security has about 20 employees (the 11-20 range).
What is Sphynx Security's annual revenue?
Sphynx Security's annual revenue is estimated at $5.4M (the $5M-$10M range).
What industry is Sphynx Security in?
Sphynx 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 Sphynx Security?
Its website is sphynxsecurity.com.
What companies are similar to Sphynx 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
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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