From left to right: Ka-wai Mak, Deputy Director of Drainage Services, HKSAR; Ken Ho, Chairman, ICEHK Association; Robin Sham, Global Long Span and Specialty Bridges Director, AECOM; CK Mak, Vice President, ICE; Honourable Matthew Cheung Kin-chung, Chief Secretary for Administration, Government HKSAR; CK Hon, Permanent Secretary for Development, Government HKSAR; Charlton Wong, Greater China CEO, AECOM; Dickson Lo, COO, Asia Pacific, AECOM; David Tang, Property Director, MTR Corporation