Description of business
Message• Sumiyoshi goes on creating comfortable ride worldwide.
Manufacture• Safe, Reliable, Fast
Sumiyoshi meets the needs of the customer with excellent technologies.
Design• On the basis of the most leading-edge technology,
Sumiyoshi puts forward new ideas about traveling space of the next generation.
- May 1955
Established as Yamato Kouki Co., Ltd at Mikumi-cho 1, Joto-ku, Osaka city, and started business with the Kinki Sharyo Co., Ltd.
- March 1970
Sumiyoshi Kosakusho Co., Ltd was established there by Shoji Tatekawa. Merged Yamato Kouki Co., Ltd and started business with the Kinki Sharyo Co., Ltd.
- July 1970
Started business with Alna Koki Co., Ltd.
- September 1970
Started business with Japan Kinki Kouki Co., Ltd (Kintetsu Railcar Engineering Co., Ltd now).
- October 1972
Started business with Tokyu Car Corporation.
- February 1979
The headquarter was moved to 8-13 Konoiketokuan-cho, Higashi-Osaka because of the road-widening project for environmental improvement of Osaka city.
- April 1985
Started business with Kansai Transportation Machinery Co., Ltd (West Japan Railway Technos Co., Ltd now).
- September 1988
Started designing business with the designing department of the Kinki Sharyo Co., Ltd.
- October 1988
Started business with Hyogo Works of Kawasaki Heavy Industries, Ltd. Started designing business with the designing department of Kawasaki Heave Industries, Ltd.
- February 1989
Started the business of vehicle parts assembling in the Tokuan Factory of the Kinki Sharyo Co., Ltd.
- October 1992
The headquarter office was built in the present location. The headquarter was moved to the present place and the company name was changed to Sumiyoshi Co., Ltd.
- May 1996
Ksado machinery industrial co.,Ltd. (present Hitachi transport technoiogy co.,trading.)
- July 2003
Nippon Sharyo, Ltd.And started business
- November 2004
started business with Mitsubishi Heavy Industries co.,Ltd.
- January 2006
Transactions commence with Hitachi seisakusyo co., Ltd.
- December 2015
Niigata transys co., Ltd. And started business.
- March 2020
The kudamatsu factory is completed in Yamaguchi prefecture.
- February 2021
Transactions commence with Toshiba Infrastructure Systems & Solutions Corporation
- May 1955
Sumiyoshi Co., Ltd.
President. Shoji Tatekawa
- Capital fund
- Fiscal term
4-8-10 Imazuminami, Tsurumi-ku,
Osaka City 538-0043
・Sumiyoshi Technos Co., Ltd
・SUMIX Co., Ltd
- Business outline
・Designing and assembling of new and remodeled railway vehicles for JR, public transportation, private railway and export.
・A complete set of producing the parts for new and remodeled ailway vehicles
- Sales amount
- Number of Employees
920(as of February 2021)
- Main customers
・The Kinki Sharyo Co., Ltd.
・Kawasaki Heavy Industries, Ltd.
・Nippon Sharyo, Ltd.
・Kintetsu Railcar Engineering Co., Ltd.
・West Japan Railway Technos Co., Ltd.
・Mitsubishi Heavy Industries co., Ltd.
・Total vehicle manufacturing co., Ltd.
・Niigata transys co., Ltd.
・Gotoh Industries, Ltd.
・Toshiba Infrastructure Systems & Solutions Corporation
- Main bank
・Kansai Mirai Bank
・Bank of Mitsubishi UFJ