Corporate information
History
Memories
History
| October 1963 | Founded Nakagawa Iron Works |
| March 1966 | Incorporation Nakagawa Kentetsu Co., Ltd. |
| September 1966 | Osaka prefectural governor registration |
| July 1978 | Licensed by Minister of Construction |
| April 2000 | Acquired ISO9000 series |
| May 2002 | (Foundation) Zenkoren M grade certified factory registration |
| November 2004 | Company name changed to Nakagawa Planning & Construction Co., Ltd. due to business expansion |
| March 2006 | Opened Tokyo branch |
| July 2009 | ECO SPEED SHIELD Construction Method Association established |
| September 2014 | Opened Fukushima branch |
| November 2014 | Tokyo branch relocated to Minami-Aoyama, Minato-ku, Tokyo |
| March 2016 | 50th anniversary of foundation |
| September 2017 | Head office moved to Bakuro-cho, Chuo-ku, Osaka-shi, Osaka |
| December 2017 | Accredited vocational training school Nakagawa Architectural School founded |
| August 2019 | Small-scale childcare facility (Naniwanomiya PreSchool: opening in April 2020) approved by Osaka City |
| August 2021 | Opened Okinawa branch |
| July 2022 | Acquired ISO14001-2015 / ISO 45001-2018 certification (including other offices) |
| July 2022 | Acquisition of SDGs certification (including other offices) |
| April 2023 | Expanded scope of ISO 9001-2015 certification (including other offices) |
| April 2023 | Approved nursery school (tentatively named Naniwanomiya PreSchool: opening in April 2024) is approved by Osaka City. |
| June 2023 | Tokyo branch moved to Uchisaiwai-cho, Chiyoda-ku, Tokyo |