| Bissnesss Name | Address |
|---|---|
| EGO Engineering & Consultants Limited | Room 804, King Centre, 23 Dundas Street, Mong Kok |
| A Plus Technology Consultant Limited | Room 3, 5/F, Kwai Cheong Centre, 42-50 Kwai Cheong Road, Kwai Chung |
| Kee Go Electronic Engineering Company Limited | Room 1805, 18/F, Kenbo Commercial Building, 335-337 Queen's Road West, Sai Ying Pun |
| Triax International Development Limited | Room 1, 3/F, Liadro Centre, 72 Hoi Yuen Road, Kwun Tong |
| Excellence Technology Engineering Company Limited | Flat G, 12/F, Yip Win Factory Building, 10 Tsun Yip Lane, Kwun Tong |
| Charles Workshop Limited | Unit 2, 1/F, (Podium), Block A, Hang Wai Industrial Centre, Kin On Street, Tuen Mun |
| Alliance Technology Development Limited | Room 1903, 19/F, Chinachem Leighton Plaza, 29 Leighton Road, Causeway Bay |
| Union Power Limited | Room 306, 3/F, Fat Lee Industrial Building, 17 Hung To Road, Kwun Tong |
| Chevalier (Satellink) Limited | 10/F, Chevalier Engineering Service Centre, 21 Sheung Yuet Road, Kowloon Bay |
| Sino Supreme Engineering Limited | Room 7, 12/F, Wang Cheong Enterprise Centre, 65-69 Chai Wan Kok Street, Tsuen Wan |
| Tung Fong (Hong Kong) System Limited | Flat H5, 11/F, Summit Building, 30 Man Yue Street, Hung Hom |
| Mansfield Engineering Limited | Room 1507, Tuen Mun Parklane Square, 2 Tuen Hi Road, Tuen Mun |
| Solartronic Technology Company Limited | Unit A, 12/F, Wong Tze Building, 71 Hoi Yuen Road, Kwun Tong |
| Cheong Lee Security Electron Systems Co Limited | G/F, 11A Tit Shu Street , Tai Kok Tsui |
| Ableton Technology Limited | 1/F, Po Shing Building, 23 Tai Yau Street, San Po Kong |
| Efficient Electronic Engineering Company Limited | Flat B, 7/F, Hop Shing Commercial Building, 41 Chi Kiang Street, Hung Hom |
| B & R Electronic System (HK) Limited | R & T Centre, 81-83 Larch Street, Tai Kok Tsui |
| E-Link Security Technology Limited | Room 816, 8/F, Elite Industrial Centre, 883 Cheung Sha Wan Road, Lai Chi Kok |
| Certis Technology (HK) Limited | Flat 2606b, 26/F, Exchange Tower, 33 Wang Chiu Road , Kowloon Bay |
| Jaming Electronics Trading Limited | Flat B, 14/F, Parkes Commercial Building, 29-31 Parkes Street, Jordan |
| Express Maintenance Services Limited | 7/F, Cityplaza One, 1111 King's Road, Taikoo Shing, Shau Kei Wan |
| Cyber On-Air (Asia) Limited | Unit 309, 3/F, Fook Hong Industrial Building, 19 Sheung Yuet Road, Kowloon Bay |
| Better (HK) Electronic Facilities Company Limited | Room 49, 4/F, Sino Industrial Plaza, No. 9 Kai Cheung Road, Kowloon Bay |
| Cassius Group Limited | Room 1404, 14/F, Kam Chung Building, 52-58 Jaffe Road , Wan Chai |
| Carrier Fire & Security HK Ltd | Harbourside Hq, Kowloon Bay |