We provide wide range of Official Development
Assistance (ODA) projects and consultancy services;
starting from infrastructure of road, development of
energy and power to economic and social development.
For half a century, our Consulting Service Department and Engineering Service Department have satisfied our following clients’ needs with integrated service
starting from investigation planning, design, measurement, monitoring, and project management with environmental concerns.
- Ministry of Land, Infrastructure, Transport and Tourism
- Administrative divisions and municipality, cities, towns, and villages
- East Nippon Expressway Co., Ltd.
- Central Nippon Expressway Co., Ltd.
- West Nippon Expressway Co., Ltd.
- Metropolitan Expressway Co., Ltd.
- Urban Renaissance Agency
- Privately-owned company, railway company and Land agent
- We opened new web site