Eustis Company/Pyrocom is a privately-owned thermocouple manufacturer with our main office located north of Seattle in Lynnwood, Washington, and a sales office located in Portland, Oregon. Eustis Co. has provided temperature solutions for manufacturers and industry in the Northwest and beyond since 1962. As an ISO 9001-2008 registered company we have improved our processes, efficiency and quality of products and services for our customers. As a custom RTD and thermocouple manufacturer, we offer a range of products for your new or existing applications as well as for RTD and thermocouple replacements. Our accredited calibration lab is able to calibrate RTDs and Thermocouple probes.