Mitsui & Co. Plant Systems, Ltd.

Mitsui & Co. Plant Systems, Ltd.


Mitsui & Co. Plant Systems, Ltd. (MPS) was established in April 2007. Our business is to provide plants, facilities, relevant equipment and spare parts for the infrastructure sector, such as electric utility and railway companies, as well as for the basic industrial sector, such as steel manufacturing and petrochemical companies.

MPS was formed through the merger of four subsidiaries of Mitsui & Co., Ltd., each of which had its own long history and extensive experience in its respective field of business, stretching back over 40 years in the longest case.

Our business domain covers fundamental and indispensable industrial sectors that play vital roles in the socioeconomic development of the country. We are making every effort to contribute to the continuing growth of the country and its industries through the services that we provide with a strong resolve and passion for success.

We offer a variety of products and service lines, which include the supply and maintenance of railway vehicles, monorail systems, articulated buses and track maintenance machines. We also provide various logistics services such as transportation and installation, and in addition, technical, financial (including leasing) and maintenance services to comply with our customers' needs. We offer total solutions by utilizing highly specialized expertise and consolidated strengths.

We recognize the importance of being close to our customers and their business sites so as to sense and grasp our customers' actual needs and requirements. We have staff stationed at more than twenty branches and offices in and outside Japan, to strengthen our competence at business sites and improve the quality of our services.

We, as a member of the Mitsui & Co. Group of companies, are fully committed to pursuing challenge and innovation with lofty aspirations. We would sincerely appreciate your continued support.

Tatsuo Kita
President & Chief Executive Officer

Company Profile

Date of establishment April 1, 2007
Representative Tatsuo Kita , President and Chief Executive Officer
Number of Employees 309 (As of April 1, 2017)
Head Office Shiodome Sumitomo Bldg. 26th floor, 9-2 Higashi-Shimbashi 1-chome, Minato-ku, Tokyo 205-0021, Japan
Tel: (81-3) 6218-3000 Fax: (81-3) 6218-3450
Number of offices 15 in Japan
Common stock 1,555,000,000 yen
Shareholder Mitsui & Co., Ltd., 100%

Products & Achievements

(1) Track maintenance machines supplied in Japan

(2) Railway vehicle components, track materials

(3) Urban transportation systems supplied in Japan


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
Koji Saito


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