Mitani Sangyo Co., Ltd. operates in chemicals, resin, electronics, information systems, air conditioning systems, housing equipment, and energy businesses in Japan and internationally. It supplies a wide range of chemical products, including inorganic and organic chemicals, pharmaceutical intermediates and active ingredients, food and feed ingredients, and fine chemicals, as well as reuse and recycling services for waste and by-products. The company also provides plastic moldings, electronic parts, kitchen and bathroom products, and air conditioning equipment under the INTENZA brand, along with system integration, software, infrastructure solutions, and call center services. Founded in 1928 and headquartered in Kanazawa, Japan, it is also involved in construction, renovation, and the sale of petroleum products, LPG gas, and solar power generator systems.