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Products & Services
About Test Research
Test Research is listed as a company operating in Industrial machinery, classified under Hardware Manufacturing and based in California, United States.
Its primary NAICS classification is 334413 (Semiconductor and Related Device Manufacturing). Test Research is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Website
- www.tri.com.tw
- Address
- California, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Machinery
- Segment
- Industrial machinery
NAICS Codes
- 33
- 334Computer and Electronic Product Manufacturing
- 3344Semiconductor and Other Electronic Component Manufacturing
- 33441Semiconductor and Other Electronic Component Manufacturing
- 334413Semiconductor and Related Device Manufacturing
- 3345Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
- 33451Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
- 334515Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
- 332Fabricated Metal Product Manufacturing
- 3325Hardware Manufacturing
- 33251Hardware Manufacturing
- 332510Hardware Manufacturing
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 873Research, Development, And Testing Services
- 8732Marketing Research and Public Opinion Polling
- 36Electronic And Other Electrical Equipment And Components, Except Computer Equipment
- 367Electronic Components And Accessories
- 3674Semiconductor and Related Device Mfg.
Test Research: frequently asked questions
What does Test Research do?
Test Research is listed as a company operating in Industrial machinery, classified under Hardware Manufacturing and based in California, United States.
Where is Test Research located?
Test Research is located in California, United States.
What industry is Test Research in?
Test Research is in the Industrial & mechanical / Machinery industry, and its primary NAICS code is 334413 (Semiconductor and Related Device Manufacturing).
How can I contact Test Research?
Its website is www.tri.com.tw.
What companies are similar to Test Research?
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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