A global leader in the supply and life cycle management of refrigerants, offering a range of products and supplementary services, including recovery, reclamation, and destruction.

H.D. Grant Co., Inc. represents many of the best manufacturing lines in the HVAC industry. They supply and distribute exhaust fans, fire dampers, radiation dampers, single duct VAV boxes, fan powered VAV boxes with electric heat, Vibration Isolation, and many other products for the HVAC industry.

As a family-owned and operated Greater Houston HVAC Company, Go Admiral serves Spring, The Woodlands, Houston, Katy, and beyond with residential and light commercial heating, AC repair, venting, duct design, and air purification.

Polytronix, Inc., a U.S. based company located in Richardson, Texas, has been an innovator in design, manufacturing and marketing of liquid crystal displays for over 40 years. They displays are used in a variety of applications, providing visual output for medical, aviation, aerospace, marine, automotive, industrial controls and defence related products.

Temp-Air Equipment Sales, formerly Airrex USA, is a renowned provider for all portable HVAC needs. They have recently gone through a rebrand to TEMP-Air Equipment Sales, a name they adopted to encompass the wide array of products that they carry. They provide more than 70 different models of products from over 12 different manufacturers.

Established in 1975, Temperature Control Systems is a full line stocking distributor of commercial/industrial HVAC controls, burner/boiler controls and building automation systems.