Noboru Nishigaki

Designs, constructs, maintains and repairs bridges & manufactures and sales composite and steel structures

Miyaji Engineering Co., Ltd. is a Japanese company specializing in steel structures, with a focus on bridge construction, building projects, maintenance, and fiber-reinforced plastic products. The company is based in Tokyo, Japan. The company is involved in major infrastructure projects and integrates advanced technologies and diverse construction methods, offering products such as composite deck slabs, inspection walkways, and monitoring systems for efficiency and safety. Miyaji Engineering operates equipment centers for rapid nationwide deployment and provides equipment leasing services. It conducts maintenance and seismic retrofitting of roads, railway bridges, and steel structures using specialized techniques. The company has expanded into the power generation sector by operating a solar power plant that reduces CO2 emissions and fossil fuel consumption. Miyaji Engineering aligns its operations with the United Nations Sustainable Development Goals, promoting sustainable infrastructure, quality education, decent work environments, and renewable energy.