C2O Corporation Pte Ltd
No. 1 Rochor Canal Road
#03-33 Sim Lim Square

Singapore 188504
Tel: 65-63342278
Fax: 65-63370629

SiS Technologies Pte Ltd

No. 4 Leng Kee Road

#02-08 SiS Building

Singapore 159088

Tel: 65-64739898

Fax: 65-64734512
 
Ban Leong Technologies Limited

No 21 Kaki Bukit Crescent

Kaki Bukit Techpark

Singapore 416252
Tel: 65-65129221
Fax: 65-67419295