Operate your community's composting facility

centre de compostage de collectivités

SEDE provides assistance and technical expertise at many community composting sites.


As a community, SEDE can assist you in your efforts and monitor the composting of your organic waste, which can be valorised in agriculture.

SEDE then deploys professional services such as reporting, a customer extranet, the supply of specific open carriers, etc.

For more than 20 years, SEDE has been an expert in the composting of sludge and organic waste: controlled process, accredited analytical monitoring, guaranteed traceability throughout the process until the standard is obtained.


A comprehensive service proven in many communities

SEDE treats and valorises more than one million tonnes of organic waste of all types on its composting platforms: sewage sludge, industrial sludge, paper sludge, by-products from the food industry, bio-waste from specialist department stores and collective catering, etc.

SEDE produces and markets 700,000 tonnes of compost from its own and partner sites.