Thermocouple Innovations, Inc. Custom Temperature Sensors
About us

TCI, Inc. has over 80 years combined experience in the design and manufacturing of temperature sensors such as Thermocouples, RTD's and Thermowells and related pressure products. We are headquarterd in Corona, California.  Our goal is to be your number one source with the best product and service.

Sample of some of our Clients

Sample of clients

We look forward to serving your process needs. We strive for long lasting relationships and promise that we will try our best. We are small enough to care and a big enough to get the job done!