Industrial waste shredders for recycling and waste-to-energy are the specialty of M&J Recycling, a world-leading greentech firm. Its catalogue runs to pre-shredders (the M&J P250e and 4000S), fine-shredders (the M&J F240e and F320), and mobile shredders that handle MSW, C&D, C&I, paper, plastic, and bulky waste, with robust construction and energy savings of up to 50% on the P250e, supporting cement production, waste-to-fuel (RDF/SRF), and material recovery. The company dates back to 1857, when it was founded as Moller & Jochumsen in Horsens, Denmark, helped power the industrial revolution with steam and diesel engines, and moved into waste shredding in 1988, latterly as Metso Waste Recycling. It now has more than 1,200 installations across 40 countries, offices in seven, and a global service network that includes Geoservex and Anchor Infra Solutions in India. Under A. Ahlstrom's ownership since 2021, it pursues ESG goals through innovations such as automated welding robots and partnerships with UNICEF via Ahlstrom Collective Impact.