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Products & Services
About Sts
Sts is listed as a company based in Millbrae, California, United States, operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue and classified under Research and Development in the Social Sciences and Humanities.
Its primary NAICS classification is 541720 (Research and Development in the Social Sciences and Humanities). Sts is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (650) 3556248
- Website
- sts-international.org
- facebook.com/schooltoschool
- Address
- 50 Victoria Ave, Millbrae, California, 94030, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5417Scientific Research and Development Services
- 541720Research and Development in the Social Sciences and Humanities
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 873Research, Development, And Testing Services
- 8732Marketing Research and Public Opinion Polling
Company Details
- Employees
- 41 (21-50)
- Annual Revenue
- $2.6M ($1M-$5M)
Sts: frequently asked questions
What does Sts do?
Sts is listed as a company based in Millbrae, California, United States, operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue and classified under Research and Development in the Social Sciences and Humanities.
Where is Sts located?
Sts is headquartered at 50 Victoria Ave, Millbrae, California, 94030, United States.
How many employees does Sts have?
Sts has about 41 employees (the 21-50 range).
What is Sts's annual revenue?
Sts's annual revenue is estimated at $2.6M (the $1M-$5M range).
What industry is Sts in?
Sts is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541720 (Research and Development in the Social Sciences and Humanities).
How can I contact Sts?
Its website is sts-international.org and its phone number is +1 (650) 3556248.
What companies are similar to Sts?
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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