SEDE is a leading brand in the environmental sector, specializing in the treatment and valorization of sludge and by-products. As a subsidiary of the renowned VEOLIA Group, SEDE offers innovative solutions for the management and valorization of organic waste. Their expert services include agricultural valorization, energy recovery, and material recycling.

SEDE's commitment to resourcing the world is evident in their comprehensive approach to waste management. They provide assistance and studies to evaluate risks and ensure the compliance of sludge disposal. SEDE also offers techniques for treating liquid waste, reducing sludge volume, and managing logistics.

Their solutions cater to a wide range of clients, including collectivities, industries, and agricultural professionals. By offering customized and sustainable solutions, SEDE contributes to the circular economy and helps clients effectively manage their waste. Embrace the SEDE adventure and join their commitment to a greener tomorrow