The main businesses of the Head Office are the design, construction, and maintenance of solvent recovery equipment (Solvent Recovery System Division), environmental analyses, and work environment measurement. (Mishima Technical Center).

〒411-8720
234 Kamitogari, Nagaizumi-cho, Sunto-gun, Shizuoka Prefecture, Japan
Phone：+81-55-987-1087（Main） Fax：+81-55-987-1973