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Products & Services
About OnSite
OnSite is listed as a company based in Fullerton, California, United States, operating in Distributors, employing 21-50 people, reporting $1M-$5M in annual revenue and classified under All Other Personal Services.
Its primary NAICS classification is 812990 (All Other Personal Services). OnSite is one of 969,156 Consumer companies listed in California.
Business Contact Information
- Phone
- +1 (800) 4633339
- Address
- 1826 W Orangethorpe Ave, Fullerton, California, 92833, United States
Industry & Classification
- Industry
- Consumer
- Sector
- Retail
- Segment
- Distributors
NAICS Codes
- 81Other Services (except Public Administration)
- 8129Other Personal Services
- 812990All Other Personal Services
SIC Codes
- 48Communications
- 489Communications Services, Not Elsewhere
- 4899All Other Telecommunications
Company Details
- Employees
- 21 (21-50)
- Annual Revenue
- $1.3M ($1M-$5M)
OnSite: frequently asked questions
What does OnSite do?
OnSite is listed as a company based in Fullerton, California, United States, operating in Distributors, employing 21-50 people, reporting $1M-$5M in annual revenue and classified under All Other Personal Services.
Where is OnSite located?
OnSite is headquartered at 1826 W Orangethorpe Ave, Fullerton, California, 92833, United States.
How many employees does OnSite have?
OnSite has about 21 employees (the 21-50 range).
What is OnSite's annual revenue?
OnSite's annual revenue is estimated at $1.3M (the $1M-$5M range).
What industry is OnSite in?
OnSite is in the Consumer / Retail industry, and its primary NAICS code is 812990 (All Other Personal Services).
How can I contact OnSite?
Its phone number is +1 (800) 4633339.
Largest companies in California
Largest consumer 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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