About US

KT MAC Enterprises, LLC was founded in March of 2017 in Bryant, Arkansas, by Jeremy & Katie McMillian. Together we established a vision to serve the natural gas transmission, process, and petrochemical markets through service, sales, and continued support. As experts in many ASME pressure vessel variants, such as air-cooled heat exchangers (known as ACHEs or fin-fan style), KT MAC delivers rapid responses to all field service needs. Specialties include cooler washing, relief valves (sales and repair), valve automation, and an extensive line of filtration products are carried in stock for immediate installation.

The business has experienced tremendous growth over the 8-year history and expanded physical locations to Shreveport, Louisiana and Greenbrier, Arkansas. Additionally, outside sales and field-service  support is in Texas, Alabama, Tennessee, for faster response times to the Permian, Eagle Ford, and Haynesville shale plays.

In July 2024, KT MAC was acquired by AXH air-coolers, the world’s largest manufacturer of air-cooled heat exchangers located outside of Tulsa, Oklahoma. This partnership allows KT MAC to further increase our ability to service customers across the United States and enhanced access to quality aftermarket parts.

 

KT MAC employees across the central US have easy access to service regions from the Bakken all the way across the Marcellus and Utica. Our dedicated team is ready to respond with a large fleet of outfitted service trucks and trailers on standby, and warehouses stocked with necessary parts to complete the job.