Mr. Tsang has over 25 years of experience in Civil and Geotechnical engineering for a wide range of projects including highways, metro, ground engineering and slopes. He has vast experience in the design and construction of deep excavations, site formations and tunnelling works. His tunnelling experience includes drill and blast tunnels, cut and cover tunnel, TBM tunnels and Immersed Tube (IMT) tunnels. He has extensive experience in the planning, design review and commissioning of several large complex tunnel construction projects.