Seche Environnement offers environmental management solutions for industrial clients or local authorities. Co. operates waste treatment and recovery facilities and develops tools to produce energy from waste. Co. also collects and sorts all types of waste, whether household or industrial, hazardous or non-hazardous. For local authorities, Co. manages household waste and other environmental concerns. Co. is engaged in thermal treatment, storage, methanization of household waste and production of alternative fuels. For industrial clients, Co. has developed products and services for handling industrial waste from waste production sites to elimination facilities.

Suez is active in each stage of the water and waste cycles. Co. is organized around three main segments: Water Europe (water distribution and treatment services, particularly under concession contracts, to individuals, local authorities and industrial clients); Waste Europe (waste collection and treatment services for local authorities and industrial clients; these services include collection, sorting, recycling, composting, energy recovery and landfilling for both non-hazardous and hazardous waste) and International (water, waste and engineering services, with a special focus on risk-management resulting from specific local environments by setting up partnerships).

Veolia Environnement provides environmental management services to public authorities, industrial and commercial services customers, and individuals worldwide. These services include the supply of water, the treatment and recovery of municipal or industrial effluent, waste collection, processing and recycling, the supply of heating and cooling services and the optimization of industrial processes. Co.'s business operations are conducted through three divisions, each specializing in a single business sector: Veolia Eau (Water), Veolia Energie (Dalkia, Energy Services) and Veolia Proprete (Environmental Services).