HAESCO Seminar - Networking
HAESCO Directors Simon Cheung (far right) and Normen Kegler (right)
HAESCO seminar
Mr Dominic Yin HAESCO chairman 2008
HAESCO Energy efficiency Seminar 5 Sept 2008 more than 250 delegates attended
HAESCO keynote - Alfred Sit EMSD Speech
K.L.Tsang
Alfred Sit EMSD
Prize draw
