Urban tunneling operations demand accuracy, efficiency, and reduced surface inconvenience. Tunnel Boring Machines (TBM) and the New Austrian Tunneling Method (NATM) facilitate tunnel construction under various geological formations. Geotechnical investigation, slope stabilization, and water management play a vital role in tunnel construction. With urbanization increasing rapidly in India, tunneling technologies are changing the face of metro rail, highways, and underground infrastructure, ensuring environmental friendliness. Tunnel construction expertise and technologies help in quick, safe, and cost-effective tunnel construction.