| Sumitomo Mitsui Construction Co., Ltd. | |
| Native Name: | 三井住友建設株式会社 |
| Native Name Lang: | ja |
| Type: | Public (Kabushiki gaisha) |
| Isin: | JP3889200006 |
| Foundation: | through merger |
| Predecessor: | Mitsui Kensetsu Sumitomo Kensetsu |
| Hq Location City: | Chuo-ku,Tokyo 104-0051 |
| Hq Location Country: | Japan |
| Area Served: | Worldwide |
| Key People: | Yoshiyuki Norihisa (Chairman of the Board and CEO) Hideo Arai (President and COO) |
| Industry: | Construction |
| Revenue: | JPY 403.9 billion (FY 2016) (US$ 3.7 billion) (FY 2016) |
| Net Income: | JPY 17 billion (FY 2016) (US$ 157 million) (FY 2016) |
| Num Employees: | 4,444 (as of March 31, 2016) |
| Footnotes: | [1] [2] |
is a Japanese general construction company based in the Chuo ward of Tokyo. The company traces it routes back to 1887, when Nishimoto-Gumi, the predecessor of Mitsui Construction, was established. This company was incorporated in 1941. The current company was formed in 2003 when Mitsui Construction and Sumitomo Construction agreed to merge.[3] The company is part of the Mitsui Group and Sumitomo Group.