HTS Chicago is located on McDowell Road close to Highway 59 in Naperville, IL. HTS is a full-service HVAC provider of custom equipment, heat recovery and building efficiency improvement, technical application assistance, custom air handling, and exhaust systems, laboratory controls, and packaged central plants. More than an equipment distributor, HTS serves as the primary contact and project manager for all points in the supply chain; from the front-end architect and engineering team to the building owner and actual user.