S3d is an independent consulting firm specializing in energy recovery from waste. Created in 2007 and obtaining the status of Young Innovative Company the same year, S3d offers engineering, consulting and research services. S3d relies on 4 poles to support public and private project leaders in the development of sustainable initiatives: • Methanization • Pyrogasification • Alternative fuels (NGV / bioNGV, Hydrogen, biodiesel ...) • Strategy and Performance (R&D and Innovation, Industrial Symbiosis ...) For more information, you can consult our brochure below.