The Sumitomo Mitsui Construction Company, Ltd. (三井住友建設株式会社, Sumitomo Mitsui Kensetsu kabushiki gaisha, SMCC) 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.

[1] 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.

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