The company SITA is a part of SUEZ group and it was founded in France in 1919. 

SITA is one of the brands in SUEZ group in waste management area worldwide. SITA operates in more than thirty countries on four continents (Europe, South and North America and Asia).

Their main business activities cover a full range of jobs in waste management (collecting, sorting and recycling, composting, incineration, landfilling, industrial maintenance and town cleaning, hazardous waste, remediation of environmental burdens).

SUEZ group entered the waste management industry in the Czech Republic in 1996 and after acquisition of more than 25 businesses it has been operating here since 2000 under the brand SITA. Now operates under the brand name "SUEZ Využití zdrojů".