| Room 507, 5/F, Hewlett Centre, 54 Hoi Yuen Road 開源道54號豐利中心5樓507室 Room 507, 5/F, Hewlett Centre, 54 Hoi Yuen Road 開源道54號豐利中心5樓507室 |
| Shop 2, 15/F, Crown Ind Building, 106 How Ming Street 巧明街106號冠力工業大廈15樓02室 Shop 2, 15/F, Crown Ind Building, 106 How Ming Street 巧明街106號冠力工業大廈15樓02室 |
| 12/F, Room F, Winner Factory Building, 55 Hung To Road 觀塘鴻圖道55號幸運工業大廈12樓F室 12/F, Room F, Winner Factory Building, 55 Hung To Road 觀塘鴻圖道55號幸運工業大廈12樓F室 |
| Unit 23, 13/F, New City Centre, 2 Lei Yue Mun Road 鯉魚門道2號新城工商中心13樓23室 Unit 23, 13/F, New City Centre, 2 Lei Yue Mun Road 鯉魚門道2號新城工商中心13樓23室 |
| Room B4, 10/F, Wing Wah Industrial Building, 31 Chong Yip Street 創業街31號永華工業大廈10樓B4室 Room B4, 10/F, Wing Wah Industrial Building, 31 Chong Yip Street 創業街31號永華工業大廈10樓B4室 |
