Headquartered in Porter, Maine, USA, Vulcan was formed in 1927 to serve the process and industrial heating equipment markets with innovative heating solutions. Through the years we have developed many new technologies, and acquired others. Today, our organization includes divisions that provide products and services for Thermal Solutions and Flexible Circuits. Our Thermal Solutions division is one of only a few manufacturers with a full complement of metal-sheathed heaters, temperature sensors, and temperature control products. Many of our temperature measurement products are engineered into equipment at the world's leading semiconductor companies. Other areas of sensor expertise include advanced ultra-high temperature materials applications and metallurgical processes.