- Smart One Technology Hong Kong Company Limited
- Address:Hong Kong
- Asiacom Group
- Address:No.292 CD, Mao Tse Toung Blvd & St.205
- Arskey Limited
- Address:Suite 701, 121 Des Voeux Road C., Central,
- Goodness Enterprises Limited
- Address:Flat M, 6 / F. , Houston Industrial Building
- JORICKIN SPECIALTY PRINTING CO
- Address:19 / F. , TUNG NAM COMMERCIAL CENTRE, 68 PORTLAND STREET, YAUMATEI, KLN. , HONG KONG.
- OffsetPrintCN Print
- Address:Yuan lang district da shan street
- Helentec Technology (hk) Co., Ltd
- Address:Flat/Rm 1002,10/F, Ricky Ctr,36 Chong Yip St, Kwun Tong, Kowloon
- s x m group ltd.
- Address:Rm 1901 Wealth Commercial Ctr. , 48 kwong Wa St. , Mong Kok
- Sim-Tech System Company
- Address:Rm 417, Blk A, Yee sang Ind, . Bldg
- Advanced Card Systems Ltd.
- Address:Units 2010-2013, 20th Floor, Chevalier Commercial Centre, 8 Wang Hoi Road, Kowloon Bay
- Wenzhou Sy Digital Co., Ltd.
- Address:Flat/Rm 709, Workingberg Commercial Building, 41-47 Marble Road
- Riccogroup (HK) Limited
- Address:
- Asia Credit Card Production Ltd.
- Address:Flat A, 8 / F. , Wang Kwong Industrial Building, 45 Hung To Road
- New Continental International Ltd.
- Address:272-284 Des Voeux Road, Central
- Netel Technology Limited
- Address:19 Floor, Room 1903, Olympia Plaza, 255 King's Road,
- Likkai Card Technology Limited
- Address:Rm. 201, 2 / F. , Tak Shun Industrial Building, 154 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong
- Hang Yue Hong Ltd.
- Address:Room 201,2/F., Tak Shun Industrial Building,154 Wai Yip Street, Kwun Tong,
- AC LINK CO., LTD.
- Address:Unit 04, 7 / F, Bright way Tower, No. 33 Mong KOK Road, KL
- Chip Card Company
- Address:Furong Rd, Fuqing City, Fujian Province
- Hongkong Chuang Xin Jia Smar Card Co.,Ltd
- Address:jindi