DAC International Inc www.dac-intl.com
Domas www.domas.co.id
Edge-itConsumables by Permanento B.V. www.edge-it.net
Hong Kong Optical Fair www.hkopticalfair.com
Nicesmart Optical (Int'l) Co Ltd http://www.nsoptical.com & http://www.hktdc.com/em/nicesmart
Optical Appliances testing Service (OATS) http://www.city.ac.uk/oats
www.omegaled.co.uk
Polycore Optical Pte Ltd www.polycore.com
Teco www.tecofrance.com