| Bissnesss Name | Address |
|---|---|
| Securall Security Servs Ltd | 481 Castle Peak Rd, Cheung Sha Wan |
| Full Guardian Property Management Limited | Room 218, 2/F, Smiling Plaza, 162-188 Un Chau Street, Sham Shui Po |
| Perfect Security Services Limited | Flat A, 1/F, Four Seas Commercial Building, 213-215 Wing Lok Street, Sheung Wan |
| Advance Security & Management Services Limited | Room 21, 3/F, Goldfield Industrial Centre, 1 Sui Wo Road, Fo Tan, Sha Tin |
| Sentry Security Ltd | On Dak Ind Bldg, Kwai Chung |
| ASC (HK) Limited | 6/F, Arion Commercial Centre, 2 Queen's Road West, Sheung Wan |
| Real Goal Property Management Limited | 30/F, Workington Tower, 78 Bonham Strand East, Sheung Wan |
| Kwong Ming Property Management Company Limited | G/F, 28 Arbuthnot Road, Central District, Central |
| Stratton Property Management Limited | 1/F, East Hall, United Centre, 95 Queensway, Queensway, Admiralty |
| Luxurious Management & Services Company Limited | Room 507, 5/F, Wang Cheong Enterprise Centre, 65-69 Chai Wan Kok Street, Tsuen Wan |
| Federal Management Services Limited | Unit 815, 8/F, Metro Centre 1, 32 Lam Hing Street, Kowloon Bay |
| Federal Guards Limited | Room 509, 5/F, Metro Center, 32 Lam Hing Street, Kowloon Bay |
| Easy Living Management Limited | Room 901, 9/F, Wellington Place, 2-8 Wellington Street, Central District, Central |
| Winland Property Management Limited | Room 4210, 42/F, China Resources Building, 26 Harbour Road, Wan Chai |
| Will-Citi Property Services Limited | 3/F, Tuen Mun Rural Committee Administration Building, 13 Tsing Yin Street, Tuen Mun |
| Easyknit Properties Management Limited | Block A, 7/F, Phase 6, Hong Kong Spinners Building, 481-483 Castle Peak Road, Cheung Sha Wan |
| Wincome Property Management Company Limited | Room 1506, 15/F, Shun Tak Centre West Tower, 200 Connaught Road Central, Sheung Wan |
| WK Security (Hong Kong) Limited | Room 1405A, Block 1, 14/F, Argyle Centre, 688 Nathan Road, Mong Kok |
| Hong Yip Service Company Limited | (24 Hour Customer Service Hotline), Hong Kong |
| Winland Estate Management Limited | Room 712, 7/F, Bank Of America Tower, 12 Harcourt Road, Central District, Central |
| Y-Tech Electronic System Design Co Ltd | Viet Shing Fty Bldg, Kwun Tong |
| Prosafe System Ltd | Ricky Centre, Kwun Tong |
| Electronics 2000 Plus Co Ltd | Vigor Ind Bldg, Tsing Yi |
| United Engrg Co | Hing Yip Bldg, Yuen Long |
| Creative Solution Technology Co | Kam Kwai Hse, Ma On Shan |