TRION IAQ provides a complete line of indoor air quality products: filters, air cleaners, cartridge dust collectors and electrostatic precipitators, cleanroom filtration, humidifiers, dehumidifiers.

Turbotec Products, Inc. is a manufacturer of technologically advanced heat exchangers, enhanced tubing, components and systems for a range of industries including the heating, air conditioning, pool & spa, marine, and refrigeration industries.

Ventilation Direct is the source for all the HVAC needs. Ventilation Direct is committed to customer service and on-time, accurate delivery of superior ventilation products. Their line includes UL and ANSI-listed commercial and industrial exhaust fans, heaters, make-up air units, motors and more all with a two year warranty.

Yandle-Witherspoon Supply, Inc. strives to offer impeccable customer service while developing long lasting relationships through business partnerships formed with the HVAC contractor. Providing quality product, a vast array of value added services, education, training, friendly employees and competitive prices allows Yandle-Witherspoon Supply, Inc. to be a major force in the HVAC industry in North and South Carolina.

ZIEHL-ABEGG is one of the leading global companies in the ventilation technology sector with matching control technology: ECblue fan technology in axial fans and centrifugal fans, AC fan technology, plenum fans and customized air movement equipment.