If you have any enquiry, please contact us by following methods:
CS Hotline
Tel: (Mainland) 400-1208-108 / (Hong Kong) (852) 3465 5665
Email: cs@csci.hk
Address: 18/F, Two Exchange Square, Central, Hong Kong
CIES Hotline
Tel: (852) 3465 5673
If you have any enquiry, please contact us by following methods:
Tel: (Mainland) 400-1208-108 / (Hong Kong) (852) 3465 5665
Email: cs@csci.hk
Address: 18/F, Two Exchange Square, Central, Hong Kong
Tel: (852) 3465 5673