The Electrical Testing Co
Commercial services · Hayward, California
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Products & Services
About The Electrical Testing Co
The Electrical Testing Co is listed as a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Architectural, Engineering, and Related Services, based in Hayward, California, United States and operating in Office service.
Its primary NAICS classification is 541380 (Testing Laboratories and Services). The Electrical Testing Co is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (510) 8768156
- Website
- www.theetco.com
- Address
- 28437 Satellite St, Hayward, California, 94545, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541380Testing Laboratories and Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 873Research, Development, And Testing Services
- 8734Testing Laboratories
Company Details
- Employees
- 13 (11-20)
- Annual Revenue
- $4.0M ($1M-$5M)
The Electrical Testing Co: frequently asked questions
What does The Electrical Testing Co do?
The Electrical Testing Co is listed as a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Architectural, Engineering, and Related Services, based in Hayward, California, United States and operating in Office service.
Where is The Electrical Testing Co located?
The Electrical Testing Co is headquartered at 28437 Satellite St, Hayward, California, 94545, United States.
How many employees does The Electrical Testing Co have?
The Electrical Testing Co has about 13 employees (the 11-20 range).
What is The Electrical Testing Co's annual revenue?
The Electrical Testing Co's annual revenue is estimated at $4.0M (the $1M-$5M range).
What industry is The Electrical Testing Co in?
The Electrical Testing Co is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541380 (Testing Laboratories and Services).
How can I contact The Electrical Testing Co?
Its website is www.theetco.com and its phone number is +1 (510) 8768156.
What companies are similar to The Electrical Testing Co?
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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