Durex Industries is the designer and manufacturer of high quality electric industrial heaters, temperature sensors, temperature controls and process systems.

GI Energy is a company based in Illinois that is a full-service provider of reliable, resilient, clean and cost-effective energy infrastructure solutions.

JML Heating & Cooling Inc. is a fully licensed and equipped company to offer users a complete range of HVAC services. They have both the technical expertise as well as the experience to know how to handle all jobs, big or small.

Tempco Electric Heater Corp. is a renowned US-based manufacturer of electric heating elements, temperature sensors and controls, thermocouples, RTD's and turnkey process heating systems for industrial and commercial applications.

Wells HVAC Supply is an importer and distributor of a broad line of heating products used primarily in home improvement.