Precision Technologies (Communication) Co Ltd

Sincere Hse, Mong Kok, Kowloon, 8101 3333

Rediffusion (Hk) Ltd

Hang Fook Bldg, Yau Ma Tei, Kowloon, 2730 0272

Rightone Telecom Ltd

Manley Coml Bldg, Mong Kok, Kowloon, 2782 6666

Runlink Co

High Win Fty Bldg, Kwun Tong, Kowloon, 2887 8989

Sanda Technologies Co

Peninsula Centre, Tsim Sha Tsui East, 2723 7033

Sanda Telecom & Co

Peninsula Centre, Tsim Sha Tsui East, 2723 7738

Sego Internatl Ltd

Kam Wing Coml Bldg, Tsim Sha Tsui, 2723 0665

Singapore Telecom Hk Ltd

Gateway, Tsim Sha Tsui, 2877 1186

Siu Tai Hoi William

Mascot Hse, Mong Kok, 2397 8863

Sky Technology

Peninsula Centre, Tsim Sha Tsui East, Kowloon, 2368 2360

Smart Phone Co

Winful Centre, Kwun Tong, Kowloon, 8108 0228

Smart Universe Ltd

Boundary St, Mong Kok 38a, Kowloon, 2191 5555

Solar System Telecom Co Ltd

Celebrity Coml Centre, Sham Shui Po, Kowloon, 2361 3281

Solartronic Technology Co Ltd

Hope Sea Ind Centre Bay, Kowloon Bay, 2795 3188

Speedy Communication Internatl Ltd

Max Trade Centre, San Po Kong, Kowloon, 2728 2609

Star Focus Ltd

Peninsula Tower, Cheung Sha Wan, Kowloon, 2242 6797

Strong Full Engrg Co

New City Centre, Kwun Tong, Kowloon, 2709 9199

Success World (Hk) Ltd

Leroy Plaza, Cheung Sha Wan, 2725 3232

Sun Billion Technology Ltd

Shui Hing Centre Bay, Kowloon Bay, 2757 0672

Sun Ngai Plastic Fty

Mei On Ind Bldg, Kwai Chung, Kowloon, 2421 2168

Symphonic Networks Ltd

Lever Centre, Kwun Tong, Kowloon, 2772 8500

Symphonic Telecom Ltd

Mido Mans, Kwun Tong, Kowloon, 2950 0900

Synergy System Consultants Ltd

Tai King Ind Bldg, San Po Kong, Kowloon, 2357 1388

T & T Devlpmnt Ind Co

Kingsford Ind Centre Bay, Kowloon Bay, 2331 8155