- T and A company
- Address:125 Tai Nan Street
- PSL LTD.
- Address:8 / F Cheung Lung Ind. Bldg. , 10 Cheung Yee Street
- BEINGM
- Address:520AB, 5 / F, WONG CHEONG FACTORY BLD. , 681 LAI CHI KWOK RD. ,
- MML Ltd
- Address:Rm505, Mai Wah Ind. Bldg.
- Platinum Infobiz
- Address:Unit 16 / B, Ho Kwan Building, 48-54 Jordan Road, Jordan, Yau Ma Tei,
- Digipecker Technologies Ltd.
- Address:Flat-432 4/F, Block-a, Ming Yuen Mansion Phase-2
- Sun Bowen Metal Products Co
- Address:lai chi kok
- ROYAL FALCON ENTERPRISE
- Address:Flat 6307,63/F., Central Plaza, Wanchai, Hong Kong
- XyNet (Hong Kong) Technology Development Company
- Address:Flat C,15/F., V GA Building,532 Castle Peak Road, Kowloon,
- EGO PACIFIC LIMITED
- Address:Units 18-20, 16/F, Block A, Hi-Tech Industrial Ctr, No.5-21 , Pak Tin par Street ,
- Huge Sky Industrial Ltd.
- Address:room 916, 9 / F, , kwai Hing Government Offices, 166-174 Hing Fong
- Hi Sense Co.
- Address:Industrial Park, Bao An,
- Golden Top Development Company
- Address:Rm 904 Loon Kee Building, 275 Des Voeux Rd. Central
- SUNGI (HK) INTERNATIONAL LTD
- Address:50 Bonham Strand East,
- PL technology
- Address:kaolong
- LOGOS SUZI I/E CO.
- Address:3rd Floor, Flat I, Hankow Apartment,43 Hankow Street, Tsim Sha Tsui, Kowloon, Hong Kong Sar.
- Taiwei Electronics Co., Ltd.
- Address:Flat B 11 / F. , Superluck Ind
- Sea Electronics Co.,Ltd
- Address:Unit A, 14 / F, Shun On Comm Bldg, 112-114 Des Voeux Road, Central, Hong Kong
- Cross Mark Co.
- Address:1/F, 54A Fan Leng Lau Road,
- Synergy Technology Company
- Address:1 Tung Choi Street