TOBISHIMA

Engineering & Projects
Civil Engineering Projects

Engineering & Projects-mainvisual

Civil Engineering Projects

Dejima Bypass Oranda slope tunnel

Dejima Bypass Oranda slope tunnel
(Nagasaki Prefecture)

Japan Highway Public Corporation Dai-ni Tomei Highway, No.6 Shizuoka Tunnel

Japan Highway Public Corporation Dai-ni Tomei Highway, No.6 Shizuoka Tunnel
(Shizuoka Prefecture)

Osaka City Osaka subway No. 8 Line

Osaka City Osaka subway No. 8 Line (Section 15)
(Osaka Municipal)

Myosohji River Kamitakada regulating reservoir

Myosohji River Kamitakada regulating reservoir
(Tokyo Metropolitan District)

Kyoto Municipal Transportation Bureau - Ishida section of the Tozai subway line

Kyoto Municipal Transportation Bureau - Ishida section of the Tozai subway line
(Kyoto Prefecture)

Japan Railway Construction, Transport, and Technology Agency - Hokuriku Shinkansen Kurobe BL

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

Mikasagawa Egg-shaped digester chamber

Mikasagawa Egg-shaped digester chamber
(Fukuoka Prefecture)

Japan Water Agency Ryokuyou Ohashi Bridge

Japan Water Agency Ryokuyou Ohashi Bridge
(Oita Prefecture)