Flat B, 9th Floor, Wah Hen Commercial Centre, 381-383 Hennessy Rd, Causeway Bay, Hong Kong
2891 4896 http://www.ipdahk.com/
Hong Kong, Cheung Sha Wan, Lai Chi Kok Rd, 822號, West Wing, 2/F
6063 4841 https://www.ccw72investigatorhongkong.com/eng
Goodview Centre, 12 Wu Pak St, Aberdeen, Hong Kong
3702 0070 http://www.hkprivateinvestigator.hk/
11樓1104B室, Kai Tak Commercial Building, 317號 Des Voeux Rd Central, Sheung Wan, Hong Kong
2408 8878 http://www.wkobc.com.hk/
Hong Kong, 旺角彌敦道749號歐亞銀行大廈7樓B室
3105 3423 https://wesleypi.com.hk/
745 Nathan Rd, Mong Kok, Hong Kong
2381 8008
Kai Tak Commercial Building, Connaught Rd Central, Sheung Wan, Hong Kong
3182 6971 https://ks-detective.com/
Hong Kong, Mong Kok, Nathan Rd, 585號, Righteous Centre, 21樓04室
5648 1222 https://www.cii1222.com/
Hong Kong, Sheung Wan, Wing Lok St, 163號, Fung Lok Commercial Building, 14樓A室
6990 4000 http://www.hongkonginv.com/
中環, General Commercial Building, 156-164號 Des Voeux Rd Central, Mid-Levels, Hong Kong
2804 6313 http://www.asiaw.com.hk/