SID (Société Industrielle de la Doux), founded in 1972, is committed to driving sustainable innovation in waste management. We provide cutting-edge solutions for waste pre-treatment, offering comprehensive services from system design to manufacturing to operational support. With advanced R&D and manufacturing facilities in Switzerland, Germany, China and India, alongside a global presence, SID is dedicated to delivering high-efficiency, eco-friendly technologies. As pioneers of the SMP (Shredding-Mixing-Pumping) system, we have successfully executed over 1,000 projects worldwide, consistently advancing sustainability to meet the evolving needs of green industries.