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Nanamagari-bashi Bridge (Shirakawa-cho, Kamo-gun, Gifu Prefecture)

The structure of Nanamagari-bashi Bridge in Shirakawa-cho, Kamo-gun, Gifu Prefecture is a rounded "arch bridge".
In addition to performing work safely at the time of restoration, we install scaffolding with special technology to prevent industrial waste from spreading to the outside and perform construction.

Peace Memorial Bridge (Kawada-cho, Toyota City, Aichi Prefecture)

The structure of the Heisei Memorial Bridge in Kawada-cho, Toyota City, Aichi Prefecture is a rounded arch bridge.
Even at high-altitude sites, scaffolding is erected according to the shape of the bridge and construction is carried out safely.

Ochusui-bashi Bridge (Gojo, Matsumoto City, Nagano Prefecture)

"Truss Bridge" using a truss structure for the girder part of "Ochisui Bridge" in Matsumoto City, Nagano Prefecture.
As you can see in the photo, we have erected a scaffolding and carried out the construction.

Yamada infra technos


The company was recognized as a model for other construction contractors for its thorough safety management and ingenuity in safety measures, and received an award.

NEXCO West Japan "Reiwa Four years Kansai Branch under the jurisdiction of the Safety Council"We received a safety award.
Site Name: Osaka Expressway Office Bridge Repainting work (Part 2)