TEKKEN CORPORATION

During World War II, the company was established as a national policy company to secure and strengthen land transportation capacity on February 1, 1944 (Showa 19) as Tetsudō Kensetsu Kōgyō Co., Ltd., with Seichi Kashima of Kashima Construction (now Kashima Construction) as the first president.

At its founding, the business scope was "railway construction, surveying, design, and supervision."

Won the third phase tunnel construction contract for the Shinano River Hydroelectric Power Station.

Established: February 1, 1944

Tetsudō Kensetsu Kōgyō Co., Ltd. was established, with Seichi Kashima of Kashima Construction (now Kashima Construction) as the first president.

Business scope was "railway construction, surveying, design, and supervision."

Established

Osaka Branch Opening

Opened Osaka and Sapporo branches.

Opened Fukuoka branch (renamed Kyushu branch in April 1990).

Opened Fukuoka branch, later renamed Kyushu branch.

Second President Kiyoshi Koyama Assumes Office

Koyama Kiyoshi became the second president.

Opened Morioka branch (renamed Sendai branch in October 1967, then Tohoku branch in April 1990).

The Morioka branch was opened and later renamed the Sendai branch.

First president Seichi Kashima became the 34th president of the Japan Society of Civil Engineers as a contractor.

The first president, Kashima Seichi, became the 34th president of the Japan Society of Civil Engineers as a contractor for the first time.

Nagoya Branch Opening

The Nagoya branch was opened.

Tokyo Branch Opening

The Tokyo branch was opened.

Registered with the Ministry of Construction under Construction Minister Registration (I) No. 365 (subsequent renewals every two years).

The registration of the Minister of Construction (I) No. 365 under the Construction Business Act was completed.