Hiroyuki Tadokoro

Part of HASHIMOTO SOGYO HOLDINGS Co., Ltd., Hashimoto Sogyo Co. Ltd. is a private company based in Tokyo, Japan that specializes in liquid transport solutions. The Japanese company offers a range of pumps including swirl pumps, cascade pumps, and gear pumps, and provide total support from design and development to maintenance. The company also accepts custom orders for special pumps, such as installing equipment and plant equipment, and offers a variety of tube equipment and environmental and equipment equipment.

Part of Sekisui Chemical Co., Ltd., Sanin Sekisui Shoji Co. Ltd. is a Japanese company that handles various main housing equipment manufacturers in the architecture/civil engineering section and housing equipment product section. The private company, founded in 1976, is based in Izumo, Japan. Sanin Sekisui Shoji Co. deals with various major housing equipment manufacturers, including Sekisui Chemical Industrial Products, in the fields of architecture/civil engineering, other industrial materials, and housing equipment product.