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Products & Services
About Ralph Roberts
Ralph Roberts is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Claremont, California, United States and operating in Office service.
Its primary NAICS classification is 561499 (All Other Business Support Services). Ralph Roberts is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Address
- 3628 Lynoak Dr, Claremont, California, 91711, 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
- $194,000 ($0M-$1M)
Ralph Roberts: frequently asked questions
What does Ralph Roberts do?
Ralph Roberts is a company employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Claremont, California, United States and operating in Office service.
Where is Ralph Roberts located?
Ralph Roberts is headquartered at 3628 Lynoak Dr, Claremont, California, 91711, United States.
How many employees does Ralph Roberts have?
Ralph Roberts has about 3 employees (the 1-5 range).
What is Ralph Roberts's annual revenue?
Ralph Roberts's annual revenue is estimated at $194,000 (the $0M-$1M range).
What industry is Ralph Roberts in?
Ralph Roberts is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
What companies are similar to Ralph Roberts?
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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