Dr. Kang Hai TAN is a professor in the School of Civil & Environmental Engineering, Nanyang Technological University, Singapore. He is a Specialist Professional Engineer in Protective Security. He is a member of the Housing Development Board of Civil & Structural Engineering Advisory Panel and serves as Deputy Chair of the Institution of Engineering Singapore for Infrastructure Cluster. He is also the Chairman of the Appeals Advisory Board for the Infrastructure Protection Act. Dr. Tan works on fire and blast effects on structures and progressive collapse resistance.