;地质技术The works that Hyder has undertaken cover areas of railways, highways, tunnels, bridges, buildings, geotechnics, environmental science, water supply & sewage treatment, airport and harbors, etc.
其工程咨询经验已有150年，从事项目包括铁路、公路、隧道、桥梁、屋宇、岩土、环境
、
及污处理，机
港设施等。
