Our Portfolio

Featured Projects

Explore our completed projects that showcase our expertise and commitment to quality. Each project represents our dedication to excellence in road construction.

Tokyo Bay Highway Extension
Highways

Tokyo Bay Highway Extension

Tokyo Bay Area
Completed in 2023

A 15-kilometer extension of the existing highway system, featuring innovative drainage systems and eco-friendly materials.

Osaka River Bridge
Bridges

Osaka River Bridge

Osaka Prefecture
Completed in 2022

An award-winning cable-stayed bridge designed to withstand seismic activity while providing a critical transportation link.

Kyoto Central Boulevard
Urban Roads

Kyoto Central Boulevard

Kyoto City Center
Completed in 2023

Urban road redevelopment project with pedestrian-friendly features and smart traffic management systems.

Nagoya Industrial Park Access Road
Commercial

Nagoya Industrial Park Access Road

Nagoya Prefecture
Completed in 2021

High-capacity roadway designed for heavy industrial traffic with enhanced durability and safety features.

Hokkaido Mountain Pass
Highways

Hokkaido Mountain Pass

Northern Hokkaido
Completed in 2022

All-weather highway through challenging mountain terrain, featuring heated road surfaces for winter conditions.

Yokohama Harbor Bridge
Bridges

Yokohama Harbor Bridge

Yokohama Port
Completed in 2020

Innovative suspension bridge connecting the port to the main transportation network with dedicated shipping lanes.