- RFID - Po Shun Ind. Co.
- Address:F46, 5 / F, Wah Lok Ind. Centre, 31-41 Shan Mei St. ,
- IPMA TECHNOLOGIES INTERNATIONAL LTD
- Address:2402-2404 Well Tech Centre, 9 Pat Tat Street, Kln, HK
- Realtime Biometric Co. Ltd.
- Address:2nd Floor, Block A,
- Essence (H.K) International Holdings Limited
- Address:hgfhf
- International Impex Trade ltd.
- Address:Unit 04, 7 / F Bright Way Tower NO. 33 Mong Kok RD KL
- MunTrade868 Co. Ltd.
- Address:Unit A, 29 / F. , New Treasure Center San
- Supremevalue International Co.,Ltd(Hongkong)
- Address:7 / F, Kin ON COMM BLDG, 49-51
- Dikon Intercom Co.,Ltd
- Address:canafin plaza, no. 20 canafin road, tsimshatsui, kowloon
- Huwei SK Technology Co.,LTD
- Address:KiuLong
- Hong Kong video Intercom Eelectronics.co.Ltd.
- Address:Sheung Shui Branch, 79-83 San Fung Avenue, Sheung Shui, New territories,
- Asiaprint Services Ltd
- Address:Suite 2512, Langham Place Office Tower, 8 Argyle Street, Mongkok,
- Eternity International Development Ltd.
- Address:Unit G, 10 / F, Block 1, Golden Dragon Industrial Centre, 152-160 Tai Lin Pai Road, Kwai Chung, N. T.
- Finetech Asia Limited
- Address:Suite B, 16 / F, 8 Hart Avenue,
- Smart Age International Company
- Address:
- A-1 International Trading (Asia) Limited
- Address:Unit 2502, Prosperity Centre, 982 Canton Road
- roanpu Industrial Co.,Ltd
- Address:RM. 611, 6 / F, RICKY CENTER, 36 CHONG YIP STRET, KWUN TONG, KLN
- Synamix
- Address:788 Cheung Sha Wan Road
- HKETL
- Address:A6, 6 / F. , Phase 1, Hang Fung Industrial Building, 2G,
- Capital Prospect Limited
- Address:Room 16, 13/Fl, Blk B, Veristong Ind Centre, 36 AuPuiWan St., Fo Tan, N.T.,
- Karsion International Limited
- Address:Room E, 20th Floor, Rocky Center, 315-321 Lockhart Road,