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About ThermX
ThermX Southwest is a manufacturer of custom temperature sensors including Thermocouples, Resistance Temperature Detectors (RTDs), & Thermistor Probes.
Its primary NAICS classification is 334513 (Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables). ThermX is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (858) 5730983
- Website
- thermx.com
- Address
- 7370 Opportunity Rd, San Diego, California, 92111, United States
Industry & Classification
NAICS Codes
- 33
- 3345Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
- 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
SIC Codes
- 38Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
- 382Laboratory Apparatus And Analytical, Optical, Measuring, and Controlling Instruments
- 3823Instruments and Related Products Mfg. for Measuring, Displaying, and Controlling Industrial Process Variables
Company Details
- Employees
- 17 (11-20)
- Annual Revenue
- $4.0M ($1M-$5M)
ThermX: frequently asked questions
What does ThermX do?
ThermX Southwest is a manufacturer of custom temperature sensors including Thermocouples, Resistance Temperature Detectors (RTDs), & Thermistor Probes.
Where is ThermX located?
ThermX is headquartered at 7370 Opportunity Rd, San Diego, California, 92111, United States.
How many employees does ThermX have?
ThermX has about 17 employees (the 11-20 range).
What is ThermX's annual revenue?
ThermX's annual revenue is estimated at $4.0M (the $1M-$5M range).
What industry is ThermX in?
ThermX's primary NAICS code is 334513 (Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables).
How can I contact ThermX?
Its website is thermx.com and its phone number is +1 (858) 5730983.
Largest companies in California
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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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