Obayashi Corporation

K. K. Obayashi - gumi (Japanese株式会社 大林 组, Kabushiki - gaisha Obayashi - gumi, dt " Obayashi Group," engl. Obayashi Corporation), listed on the Nikkei 225, ISIN JP3190000004, is one of the five largest construction companies (Super Zenekon ) next Shimizu, Takenaka, Kajima and Taisei in Japan. The company's headquarters is in Minato, Tokyo Prefecture.

The Group was founded in 1892 in Osaka. The company operates in Japan and some other countries, especially in Southeast Asia and Australia, but also in the United States and Europe.

Significant major construction projects are the Kyoto train station, the Koshien Stadium, Tokyo Broadcasting System ( TBS) Center and the Tokyo Sky Tree in Tokyo.

The company plans to build a space elevator by 2050.