Hong Kong, Kowloon Bay, Kai Cheung Rd, 9號, Sino Industrial Plaza, 371-74室
3105 1310 http://www.leescleaning.com.hk/
Hong Kong, To Kwa Wan, Yuk Yat St, 21號, United Daily News Centre, 11樓C室
2484 9277 https://www.kingsc.com.hk/
Hong Kong, Cheung Sha Wan, Lai Chi Kok Rd, 822號2/FHK 九龍 長沙灣 West Wing
6161 9610 https://greenroom.com.hk/