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Detectives Bureau
32B,1St Floor,Chittaranjan Avenue,Kolkatta-7000122
High Quality Security Guards
32 B,1St Floor,Chittaranjan Avenue,Kolkatta-7000123
Coax Investigation Agency
35,Bosepukur,Anandapur,Kolkatta-7001074
Blackboy Detective Agency Private Limited
18,Heysham Road,Kolkatta-7000205
Orient Security & Detective Agency
23/1,Jamnagar Road,Sealdah,Kolkatta-7000176
Globe Detective Agency Private Limited
11,Short Street,Floor 6,Park Street,Kolkatta-7000167
Globe Detectives
8,R N Mukherjee Road,Opp Nilhat House,Kolkatta-7000018
Ekayain Investigation Centre
1/5,Collin Street,Park Street,Kolkatta-7000169
Central Detective Training School
30,Gora Chand Road,Sealdah,Kolkatta-70001410