(Shizuoka) -(2001) Improvement activities of companies, such as attestation acquisition of ISO, are helped broadly. Especially we have many knowhow for Small and medium-sized enterprises. (TRCinc)
(Tokyo) -(1997) Bunkyo, Tokyo, Japan. (book, magazine)
(Tokyo) -(1995) Toshokan Ryutu Center Co.,Ltd.Tokyo,Japan Serving . We will sell books using Internet network from April 1995. We will be looking forward to your visit.