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About Efax
Efax is listed as a company reporting $10M-$25M in annual revenue, classified under Utility System Construction, based in Menlo Park, California, United States and employing 51-100 people.
Its primary NAICS classification is 237130 (Power and Communication Line and Related Structures Construction). Efax is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (888) 5329265
- Website
- en2.efax.com
- facebook.com/goefax
- Address
- Menlo Park, California, United States
Industry & Classification
NAICS Codes
- 23Construction
- 2371Utility System Construction
- 237130Power and Communication Line and Related Structures Construction
SIC Codes
- 16Heavy Construction Other Than Building Construction Contractors
- 162Heavy Construction, Except Highway And Street
- 1623Water and Sewer Line and Related Structures Construction
Company Details
- Employees
- 67 (51-100)
- Annual Revenue
- $10.6M ($10M-$25M)
Efax: frequently asked questions
What does Efax do?
Efax is listed as a company reporting $10M-$25M in annual revenue, classified under Utility System Construction, based in Menlo Park, California, United States and employing 51-100 people.
Where is Efax located?
Efax is headquartered in Menlo Park, California, United States.
How many employees does Efax have?
Efax has about 67 employees (the 51-100 range).
What is Efax's annual revenue?
Efax's annual revenue is estimated at $10.6M (the $10M-$25M range).
What industry is Efax in?
Efax's primary NAICS code is 237130 (Power and Communication Line and Related Structures Construction).
How can I contact Efax?
Its website is en2.efax.com and its phone number is +1 (888) 5329265.
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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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