A to Z Sales, Inc. is a manufacturer's representative to the HVAC, Refrigeration, Sheet Metal, and Insulation wholesalers covering the states of Illinois, Wisconsin, Indiana, Minnesota, North Dakota, South Dakota and the Upper Peninsula of Michigan.
Established in June 1948, A to Z Sales, Inc. has grown to become a leading manufacturer's representative. A to Z Sales, Inc. works with over 15 different manufacturer's in the HVAC/R industry throughout the world.
