Kolkata Detectives Private Limited was founded in 1978. It employs more than 600 full time professional private detectives in Kolkata. It provides its personal and corporate services Its personal services includes surveillance, post-marital verifications, Divorce & family court cases, pre-marital verifications, spouse cheating, labour court cases, Teenager monitoring, evidence collection, missing person, lady detectives, child custody & maintenance, Loyalty test & more. Its corporate services includes business information, de bugging, sting operations, ligitation support, fraud detection, cyber crime, patent & trademark investigations, Assets verification, financial credibility, due diligence, strategic activities of competitors