Spy Detective Agency is Reliable Investigation Agency in Noida.  We have solved more than 10,000 cases successfully in pan India. We provide Pre-Matrimonial investigation, Post-Matrimonial investigation, Divorce data collection, Loyalty test investigation, Extra-Marital Affair investigation, etc. Before do the investigation firstly our investigation team analyses the whole scenario smartly and keep an eye on the suspicious person and person who is associated with suspect individual and gathers the proofs.