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Products & Services
About Cardinal Telecom
Cardinal Telecom is a company operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Business Support Services and based in Oakland, California, United States.
Its primary NAICS classification is 561421 (Telephone Answering Services). Cardinal Telecom is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (510) 9697508
- Address
- 6415 International Blvd, Oakland, California, 94621, 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
- 561421Telephone Answering Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 8 (6-10)
- Annual Revenue
- $1.8M ($1M-$5M)
Cardinal Telecom: frequently asked questions
What does Cardinal Telecom do?
Cardinal Telecom is a company operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Business Support Services and based in Oakland, California, United States.
Where is Cardinal Telecom located?
Cardinal Telecom is headquartered at 6415 International Blvd, Oakland, California, 94621, United States.
How many employees does Cardinal Telecom have?
Cardinal Telecom has about 8 employees (the 6-10 range).
What is Cardinal Telecom's annual revenue?
Cardinal Telecom's annual revenue is estimated at $1.8M (the $1M-$5M range).
What industry is Cardinal Telecom in?
Cardinal Telecom is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561421 (Telephone Answering Services).
How can I contact Cardinal Telecom?
Its phone number is +1 (510) 9697508.
What companies are similar to Cardinal Telecom?
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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