Our family owned and operated company is the largest custom designer and manufacturer industrial electric heaters, sensors and controllers for thermal systems. We hold more than 50 patents and employ 2,000 employees working in 12 manufacturing facilities in the United States, Mexico, Europe and Asia. We have sales offices in 14 countries around the world and a global distributor network. We bring thermal expertise to numerous applications, including semiconductor processing, energy processes, diesel, foodservice equipment and life sciences.