Koei is a Japan-based company that collects, processes, and resells end-of-life technology equipment and industrial waste. Koei's core business is material recycling, where it acquires discarded IT hardware, office electronics, home appliances, circuit boards, and industrial machinery. Koei dismantles, shreds, and sorts these materials to extract and sell valuable metals, primarily copper and gold, to smelters and refiners. Alongside metals recycling, Koei provides IT Asset Disposition (ITAD) services to enterprises and government agencies, performing certified data erasure and physical hardware destruction. Koei also refurbishes and resells viable computing equipment, such as decommissioned servers and PCs sourced from data centers. In its industrial waste business, Koei earns service fees for collection and treatment while extracting recyclable materials from the waste stream for secondary resale. Koei operates processing facilities across Japan, anchored by its primary shredding and sorting center in Yokohama, and maintains a presence in Singapore. Koei's growth strategy focuses on international expansion across Southeast Asia and the United States, including developing operational technology asset disposition services and providing industrial engineering consulting.