Established in 1898, Hahn Supply Inc. is a wholesale/retail plumbing business serving the residential and commercial clients. The company s heating, ventilation and air conditioning (HVAC) products include air filtration, condensate pumps, equipment pads, heating and air conditioning equipment, HVAC chemicals/motors, tapes, sealants and repair parts. Hahn Supply Inc. is involved in the servicing of water coolers, water heaters, shower pans and whirlpools. Its client list includes A.Y. McDonald, Alsons, American Air Filters, American Brass & Iron and American Granb. The company also repairs power tools, such as air tools, nailers, compressors and generators. Hahn Supply Inc. carries brands, such as American Saw & Mfg, Cascade Wholesale, Coilhose Pneumatics, General Wire and Spring and Hilti.