高速道路総合技術研究所 Company Profile

The Highway Technology Research Institute is a common research institution for the three NEXCO companies (East, Central, and West Japan Expressway Companies).

Our company consolidates the essence of highway technology and responds to the entrusted tasks of the three companies through high-level and efficient research, technology development, and technical cooperation. We also propose technological measures to the three companies, thereby contributing to the improvement and efficiency of highway projects, ultimately providing safe, secure, and comfortable highway spaces for our customers. Additionally, through the dissemination and promotion of technology at domestic and international conferences, we aim to further enhance trust in highway technology and contribute to society through our expertise.