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About Ref Corp
This profile covers Ref Corp, a company reporting $5M-$10M in annual revenue, classified under Electrical Contractors and Other Wiring Installation Contractors, based in San Francisco, California, United States and employing 21-50 people.
Its primary NAICS classification is 238210 (Electrical Contractors and Other Wiring Installation Contractors). Ref Corp is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (415) 3620444
- Website
- refcorp.com
- linkedin.com/company/ref-corp
- facebook.com/refcorp
- Address
- 65 Norfolk St, San Francisco, California, 94103, United States
Industry & Classification
NAICS Codes
- 23Construction
- 2382Building Equipment Contractors
- 238210Electrical Contractors and Other Wiring Installation Contractors
SIC Codes
- 17Construction Special Trade Contractors
- 171Plumbing, Heating And Air-conditioning
- 1711Plumbing, Heating, and Air Conditioning Contractors
Company Details
- Employees
- 29 (21-50)
- Annual Revenue
- $9.1M ($5M-$10M)
Ref Corp: frequently asked questions
What does Ref Corp do?
This profile covers Ref Corp, a company reporting $5M-$10M in annual revenue, classified under Electrical Contractors and Other Wiring Installation Contractors, based in San Francisco, California, United States and employing 21-50 people.
Where is Ref Corp located?
Ref Corp is headquartered at 65 Norfolk St, San Francisco, California, 94103, United States.
How many employees does Ref Corp have?
Ref Corp has about 29 employees (the 21-50 range).
What is Ref Corp's annual revenue?
Ref Corp's annual revenue is estimated at $9.1M (the $5M-$10M range).
What industry is Ref Corp in?
Ref Corp's primary NAICS code is 238210 (Electrical Contractors and Other Wiring Installation Contractors).
How can I contact Ref Corp?
Its website is refcorp.com and its phone number is +1 (415) 3620444.
Largest companies in California
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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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