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Products & Services
About Sinclair
This profile covers Sinclair, a company reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Upland, California, United States, operating in Office service and employing 1-5 people.
Its primary NAICS classification is 561499 (All Other Business Support Services). Sinclair is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (909) 9825152
- Address
- 124 Sinclair Ave, Upland, California, 91786, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 3 (1-5)
- Annual Revenue
- $200,000 ($0M-$1M)
Sinclair: frequently asked questions
What does Sinclair do?
This profile covers Sinclair, a company reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Upland, California, United States, operating in Office service and employing 1-5 people.
Where is Sinclair located?
Sinclair is headquartered at 124 Sinclair Ave, Upland, California, 91786, United States.
How many employees does Sinclair have?
Sinclair has about 3 employees (the 1-5 range).
What is Sinclair's annual revenue?
Sinclair's annual revenue is estimated at $200,000 (the $0M-$1M range).
What industry is Sinclair in?
Sinclair is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact Sinclair?
Its phone number is +1 (909) 9825152.
What companies are similar to Sinclair?
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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