Some of the major industrial air compressor market participants are Doosan Portable Power, Rolair Systems, Atlas Copco, Gardner Denver, Sullair, Bauer Compressors, Kaeser Kompressoren, Ingersoll-Rand, Ciasons Industrial, Aerzener Maschinenfabrik, Elgi Compressors, Hitachi, Heyner, Sullivan-Palatek, Emerson Climate Technologies, Frank Technologies, Mat Holdings, and Quincy Compressor