Alton/Aztec provides direct, indirect, and indirect/direct evaporative cooling equipment, heating equipment, and make-up equipment.

Dallas Plumbing Company is a family-owned commercial and residential HVAC and plumbing company based in Dallas, Texas since 1903. They have sold, installed, maintained and repaired thousands of air conditioning systems across the Dallas area.

First Co. has built and delivered over 5.5 million units to the multi-family HVAC industry. They continue to provide the rapidly growing HVAC industry with an independent source of unique fan coils.

IMI Hydronic Engineering is a provider of a range of products and services that enables one to take control, increase efficiency and drive down initial and ongoing costs with innovative and reliable HVAC solutions. They provide a superb range of high-quality products and support services for every type of installation and customer.

Perfect Cycle specializes in the purchase & sale of refrigerant gas, chiller recovery, reclamation, plus manufactures a complete line of recovery & reclaim processing machinery.

Quigley Heating and Air Conditioning is a 3rd generation family-owned HVAC company, offering air conditioning repair and heating repair in the Dallas, Texas area since 1944.

The Maintenance Network specialize in providing comprehensive HVACR maintenance and repair services, available 24/7 to meet varying needs. Their expert technicians are skilled in all aspects of electrical, HVAC, and refrigeration systems, ensuring equipment runs smoothly year-round. They also offer professional installation of UV lighting to enhance indoor air quality (IAQ).

Veryable is a marketplace for on-demand labor for manufacturing and distribution, which provides businesses with higher productivity and fewer administrative burdens and workers with flexible work arrangements.