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Products & Services
About Gfi Testing
GFI Testing offers arc flash risk assessments, coordination studies, and breaker testing for industrial and commercial facilities. Call for a free consultation.
Its primary NAICS classification is 541380 (Testing Laboratories and Services). Gfi Testing is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (805) 5526242
- Website
- gfitesting.com
- Address
- Riverside, California, 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
- 19 (11-20)
- Annual Revenue
- $2.8M ($1M-$5M)
Gfi Testing: frequently asked questions
What does Gfi Testing do?
GFI Testing offers arc flash risk assessments, coordination studies, and breaker testing for industrial and commercial facilities. Call for a free consultation.
Where is Gfi Testing located?
Gfi Testing is headquartered in Riverside, California, United States.
How many employees does Gfi Testing have?
Gfi Testing has about 19 employees (the 11-20 range).
What is Gfi Testing's annual revenue?
Gfi Testing's annual revenue is estimated at $2.8M (the $1M-$5M range).
What industry is Gfi Testing in?
Gfi Testing is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541380 (Testing Laboratories and Services).
How can I contact Gfi Testing?
Its website is gfitesting.com and its phone number is +1 (805) 5526242.
What companies are similar to Gfi Testing?
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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