Few interesting links!

http://www.digitalmagic.com.hk, Post service.
http://www.filmmagic.com.hk, Camera and productionservice
http://www.heavyoptical.com.hk, 35mm film wok
http://www.i-magic.cm.hk, Digital Cinema/ E-Cinema
http://indie2zero.com/
http://cinerent.net
http://www.rentaprohk.com/
http://www.asbroadcast.com/
http://www.fso-createhk.gov.hk/dir/production_search_result.cfm?sub_cat=AVEquipment&sort=eng