cleaning of the glazing of the buildings of the City of Chalon-Sur-Saône, its CCAS and Grand Chalon - framework agreement with issuance of purchase orders, placed in a group of orders between the City of Chalon-Sur-Saône, its CCAS and Grand Chalon, broken down into 3 lots

glazing Schools, sports buildings and early childhood establishments

glazing Large housing estates of the City and the agglomeration

glazing other municipal buildings, CCAS and Grand Chalon