Headquartered in Tokyo, Japan, SUMITOMO has 12,561 employees, 7 production bases, 2 research institutes, 164 subsidiaries and 29 affiliated companies in Japan. The main business of Sumitomo Heavy Machinery Industry Group is the manufacturing of high performance reducer, resin molding machines and environmental protection equipment, ships, port machinery, cranes and other equipment, as well as the development, production and sales services of construction machinery carried out by its wholly-owned subsidiary Sumitomo Construction Machinery Co., LTD. The company's mission is to continuously pursue customer satisfaction, provide valuable products and services at the same time contribute to the regional economic development to create a good environment and security, and strive to become a trusted enterprise. [more]