28th Anniversary Dinner (2009)
28th Anniversary Dinner (2009) 第28届年庆晚宴 10 December 2009
2009
2009 Construction Risk Assessment Talk
2009 Construction Risk Assessment Talk 2009 工商业讲座会 – “作业风险评估”
15th Executive Committee (2009 – 2010)
15th Executive Committee (2009-2010) Ceremony Night 第15届(2009-2010)董事会就职典礼