Mitsui & Co. Plant Systems, Ltd.

Company Profile

Company Name Mitsui & Co. Plant Systems, Ltd.
Representative Tadateru Tanigaki
President & Chief Executive Officer
Established April 1, 2007
Employees 307 (As of April 1 , 2019)
Head Office Shiodome Sumitomo Bldg. 26F, 192, Higashi-Shimbashi, Minatoku, Tokyo, 1050021, Japan
Manufacturing Facilities, Branches and Subsidiaries 14 bases in Japan
CapitalJPY 1,555 million


We are promoting mainly imported railway equipment and products to Japanese market as well as introducing Japanese technology and products for some overseas projects.

We import state of the art, high-performance track maintenance machines, as well as various components for railway rolling stocks, products and equipment for railway tracks and electrical facilities, and sell these products to railway operators nationwide.

We are contributing to passenger comfort, efficient maintenance of facilities and safe & reliable train operation on both Shinkansen and conventional lines by introducing such imported excellent machineries and products.

We strongly aim to continue our effort to contribute to the railway industries in Japan by corresponding to demands and requirements of customers, and providing advices and guidance to the overseas manufacturers to meet with such demands and requirements.

For overseas projects, we are mainly promoting railway equipment and products for projects in which our parent company, Mitsui & Co., Ltd. is deeply involved.

Chongqing Rail Transit
Speno International/Rail Grinding Machine
Plasser & Theurer/Multiple Tie Tamper
Ball Bearing Base Plate


Mitsui & Co. Plant Systems, Ltd.

2nd Transportation Sales Deptertment
Transportation Systems Division
Shiodome Sumitomo Bldg. 26F, 9-2, Higashi-Shimbashi 1-Chome, Minato-ku, Tokyo
105-0021 Japan
Itsuko Kato