| Bissnesss Name | Address |
|---|---|
| Cheung Hing Electronic & Electrical Engineering Company Limited | Basement Floor, Hing Yip Factory Building, 31 Hing Yip Street, Kwun Tong |
| Sampo Electronic Facilities Ltd | Goldfield Ind Bldg, Kwai Chung |
| Jackson Electronic Co Limited | Room 1006B, 10/F, Hing Yip Centre, 72-76 Texaco Road, Tsuen Wan |
| Chit Shing Electronic Engineering Co Limited | Room 305, 3/F, Billion Trade Center, 31 Hung To Rd , Kwun Tong |
| Jackson Security Systems Company Limited | 2/F, Po Wah Building, 13 Li Yuen Street East, Central District, Central |
| Home Touch Limited | Room 703, 7/F, Liven House, 61-63 King Yip Street, Kwun Tong |
| Success Concept Limited | Flat C, 23/F, Capital Trade Centre, 62 Tsun Yip Street, Kwun Tong |
| Professional Lock Centre Company Limited | FLAT A-D, 9/F, Gemstar Tower, 23 Man Lok Street, Hung Hom |
| Solution Expert Engineering Limited | R/F, 26-30 Wo Yi Hop Road, Kwai Chung |
| Ason Engineering & Construction Limited | Flat B1, Block B, 13/F, Mai Hing Industrial Building, 16-18 Hing Yip Street, Kwun Tong |
| Thales Transport & Security (Hong Kong) Limited | Unite 908-909, New Kowloon Plaza, 38 Tai Kok Tsui Road, Tai Kok Tsui |
| BAP Technology Consultants Limited | Unit 6, Blk B, 7/F, Po Lung Centre, 11 Wang Chiu Road, Kowloon Bay |
| Jensen Engineering Company Limited | Flat C, 12/F, 235 Wing Lok Street Trade Centre, 235 Wing Lok Street, Sheung Wan |
| Shee Hing Security Company Limited | Unit 2508-2512, Hoi Tai Factory Estate, Kin Fat Street, Tuen Mun |
| Billion Best Technology Ltd | Jade Coml Hse, Yau Ma Tei |
| Centric Technology Limited | Flat D, 6/F, Manning Industrial Building, 116-118 How Ming Street , Kwun Tong |
| Lifecom Technologies (HK) Company Limited | Room 20, 10/F, Kenning Industrial Building, 19 Wan Hoi Road, Kowloon Bay |
| Databank Engineering & Consultants Co Limited | Unit 5-6, 12/F, Tamson Plaza, 161 Wai Yip Street, Kwun Tong |
| Everest Systems (HK) Limited | Flat I, 12/F, Winner Building, 32-40 Man Yue Street, Hung Hom |
| Kenworth Engineering Limited | 11/F, Nanyang Plaza, 57 Hung To Road, Kwun Tong |
| Hang Tat (Hong Kong) Technology Limited | Unit Q, 7/F, King Win Factory Building, 65-67 King Yip Street, Kwun Tong |
| Keysen Engineering Company Limited | 33/F, Great Eagle Centre, 23 Harbour Road, Wan Chai |
| Wise Profit Technology Company Limited | Room 1701, 17/F, King Centre, 23-29 Dundas Street, Mong Kok |
| Vicgo Engineering Company Limited | Rooms 722-723, Block 1, 7/F, Kwai On Factory Estate, 103-113 Tai Lin Pai Road, Kwai Chung |
| CNT Alarm System Company Limited | Room 1907, 19/F, New Treasure Centre, 10 Ng Fong Street, San Po Kong |