About Us
| 1968 | November | Founding of Marubeni Steel Construction Material Lease Co., Ltd., with initial capital of 30 million yen |
|---|---|---|
| 1969 | July | Opening of the Kyushu Sales Office (currently, Kyushu Branch) |
| September | Opening of the Nagoya Sales Office (currently, Nagoya Branch) | |
| 1970 | February | Establishment of the Wakamatsu Plant |
| March | Opening of the Yokohama Sales Office (currently, Yokohama Branch) | |
| 1971 | January | Opening of the Osaka Sales Office (currently, Osaka Branch) Establishment of the Makuhari Plant |
| April | Establishment of the Inazawa Plant | |
| October | Opening of the Sapporo Sales Office (currently, Sapporo Branch) | |
| 1972 | August | Establishment of the Sapporo Plant |
| October | Renaming as “Marubeni Construction Material Lease Co., Ltd.” | |
| 1974 | March | Opening of the Sendai Sales Office (currently, Tohoku Branch) |
| October | Establishment of the Toban Plant | |
| 1978 | December | Listing on the Second Section of the Tokyo Stock Exchange |
| 1979 | May | Establishment of the Ichihara Plant |
| August | Closing of the Makuhari Plant, moved to the Ichihara Plant | |
| 1985 | May | Founding of THAI MARUKEN CO., LTD. (currently, our affiliated company accounted for using the equity method) |
| 1986 | February | Founding of KYOYU LEASE CO., LTD. (currently, our affiliated company accounted for using the equity method) |
| 1987 | July | Opening of the Kita-Kanto Sales Office (currently, Kita-Kanto Branch) |
| 1993 | April | Opening of the Chiba Sales Office (currently, Chiba Branch) |
| October | Establishment of the Narita Plant | |
| 1995 | August | Establishment of the Sendai Plant |
| 1996 | October | Establishment of the Narita Plant |
| 1998 | April | Opening of the Okinawa Sales Office (currently, Okinawa Branch) |
| 1999 | April | Opening of the Kita-Kyushu Sales Office |
| 2004 | October | Acquiring stocks of KOSHIN KOGYO CO., LTD. (currently, our consolidated subsidiary) |
| 2006 | March | Listing on the First Section of the Tokyo Stock Exchange |
| 2007 | October | Establishment of the Nishihara Plant |
| 2008 | March | Founding of MARUKEN KISOKOJI CO., LTD.(currently, our consolidated subsidiary) |
| 2018 | November | 50th anniversary of the company’s founding |
| 2020 | August | The company and Marubeni-Itochu Steel Inc. will implement a capital increase through third-party share issuance to Ruima-Maruken (Anhui) Construction Protecting Technology Co., Ltd.(currently an equity method affiliate company), a heavy temporary structure joint venture in China. |
| 2021 | February | Founding of MMKT-JP CO., LTD. (currently, our consolidated subsidiary) |
| 2022 | April | Transfer from the First Section to the Standard Market of the Tokyo Stock Exchange. |
| 2024 | April | Opening of the Gifu Sales Office and Hyogo Sales Office |