Performance
TUNNEL
We create tunnels adapted to natural environment in cosideration of safety and economic efficiency by a cutting edge of technology and a broad experience.
TRANSPORT TECHNOLOGY
Implement a large variety of transport infrastructure, comprehensive and multiple transportation planning including road traffic.
STRUCTURE / BRIDGE
We provide a consistent proposals from planning, designing to a large variety of inspection, safety assessment for established structures, maintenance, reinforcement design.
INTERNATIONAL
Contribute to the economic, social infrastructure development and welfare for developing countries with a focus on Official Development Assistance (ODA)