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Products & Services
About Supervisor
Supervisor is listed as a company employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Executive, Legislative, and Other General Government Suppor, based in San Francisco, California, United States and operating in Office service.
Its primary NAICS classification is 921120 (Legislative Bodies). Supervisor is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (415) 5779187
- Website
- markfarrell.com
- facebook.com/markfarrellsf
- Address
- 1981 Union St, San Francisco, California, 94123, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 92Public Administration
- 9211Executive, Legislative, and Other General Government Support
- 921120Legislative Bodies
SIC Codes
- 91Executive, Legislative, And General Government, Except Finance
- 912Legislative Bodies
- 9121
Company Details
- Employees
- 10 (6-10)
- Annual Revenue
- $2.6M ($1M-$5M)
Supervisor: frequently asked questions
What does Supervisor do?
Supervisor is listed as a company employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Executive, Legislative, and Other General Government Suppor, based in San Francisco, California, United States and operating in Office service.
Where is Supervisor located?
Supervisor is headquartered at 1981 Union St, San Francisco, California, 94123, United States.
How many employees does Supervisor have?
Supervisor has about 10 employees (the 6-10 range).
What is Supervisor's annual revenue?
Supervisor's annual revenue is estimated at $2.6M (the $1M-$5M range).
What industry is Supervisor in?
Supervisor is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 921120 (Legislative Bodies).
How can I contact Supervisor?
Its website is markfarrell.com and its phone number is +1 (415) 5779187.
What companies are similar to Supervisor?
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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