Kato Works Co., Ltd. is a Japanese manufacturer of mobile cranes, construction and industrial equipment. Kato is best known for its line of mobile cranes. In 1969 Kato launched the world's largest truck crane, the NK-750 Jumbo. The company started to sell rough terrain cranes in 1987, city cranes in 1991, and mobile cranes in 1980.

Kato has produced five types of cranes; rough terrain cranes; The Kato KR-250, KR- 300, KR-500, MR-130R, SR-250R, SR-300L, SR-300L, SR-500L, SR-700L, SR-300R, and SL-700R. cityrange cranes; The Kato CR-130Ri, CR-200Ri, CR-350Ri, CR-130Rf, and CR-200Rf. all terrain cranes; The Kato; KA-1300RX, KA-900, KA-1300SL, and KA- 1300SL. truck cranes; The Kato NK-200E-v, NK-250E-v, NK-300E-v, NK-300E-v, NK- 400E-III, NK-500E-v, NK-800, NK-1200, NK-300VR, NK-550VR, and NK-600RX. crawler cranes; The Kato CCH550-3â…¡, CCH550T/CCH550T-3, CCH700, CCH1000-6, CCH1400- 6, CCH2500-6, and CCH3000.