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Products & Services
About Mos Systems
Mos Systems is listed as a company classified under Investigation and Security Services, based in San Jose, California, United States, operating in Office service, employing 11-20 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 561621 (Security Systems Services (except Locksmiths)). Mos Systems is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (408) 9220200
- Address
- 2460 N 1st St, San Jose, California, 95131, 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
- 16 (11-20)
- Annual Revenue
- $2.9M ($1M-$5M)
Mos Systems: frequently asked questions
What does Mos Systems do?
Mos Systems is listed as a company classified under Investigation and Security Services, based in San Jose, California, United States, operating in Office service, employing 11-20 people and reporting $1M-$5M in annual revenue.
Where is Mos Systems located?
Mos Systems is headquartered at 2460 N 1st St, San Jose, California, 95131, United States.
How many employees does Mos Systems have?
Mos Systems has about 16 employees (the 11-20 range).
What is Mos Systems's annual revenue?
Mos Systems's annual revenue is estimated at $2.9M (the $1M-$5M range).
What industry is Mos Systems in?
Mos 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 Mos Systems?
Its phone number is +1 (408) 9220200.
What companies are similar to Mos 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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