M&M Manufacturing Co. is a leading manufacturer and distributor of HVAC and fabricated products. Since our founding in 1958, we have continued to expand from a small shop in Wichita Falls to many plants across the southwest United States all while expanding our product catalog. Our products include HVAC materials and solutions, commercial materials, precision products, roofing products, and more. We also offer custom fabrication services. Visit our website to learn more about all of our featured products.