C.I.O.S. d.o.o. (Ltd) is the leading regional company for disposal and primary processing of industrial waste and domestic as well as foreign trade. It was established in 1991. During the last twenty years it has developed into the leading regional group for collecting and recycling ferrous and steel scrap, as well as other waste materials with predominant metal component. Member of C.I.O.S. Group are active in Croatia, Serbia, and Bosnia and Herzegovina. At more than 80 sites in the region, it processes approximately 1 million tons of waste, and employes two thousand workers, out of that approximately one thousand in Croatia.

C.I.O.S. Ltd is the governing company of C.I.O.S. Group members. Owners of the C.I.O.S. Group has invested significant means in building of an unique network of recycling centres, in development and employment of quality staff, and in the installation of the most advanced equipment for metal scrap processing and waste management, aimed at raising efficiency of metal scrap processing and yielding higher quantity of secondary raw material.


C.I.O.S. Ltd is privately owned by Croatian company C.I.O.M. d.o.o.

The seat of C.I.O.S. is in Zagreb at Josipa Lončara 15.