Engineering & Projects
Civil Engineering Projects

Dejima Bypass Oranda Slope Tunnel
(Nagasaki Prefecture)

#2 Tomei Highway, #6 Shizuoka Tunnel - Japan Highway Public Corporation
(Shizuoka Prefecture)

Osaka City Osaka Subway #8 Line (Section 15)
(Osaka Prefecture)

Myosoji River Kamitakada Regulating Reservoir
(Tokyo Metropolitan Area)

Ishida section of the Tozai Subway Line - Kyoto Municipal Transportation Bureau
(Kyoto Prefecture)

Hokuriku Shinkansen Kurobe BL - Japan Railway Construction, Transport, and Technology Agency
(Toyama Prefecture)

Mikasagawa Egg-Shaped Digester Chamber
(Fukuoka Prefecture)

Ryokuyou Ohashi Bridge - Japan Water Agency
(Oita Prefecture)