Find Private Detective Agency in Kolkata For Marriage Investigation, any assistance in divorce or matrimonial matters or investigation. Detective Eye is doing matrimonial investigation work for the last 25 years with a very high success rate. This dimension of our services is more focused on our social commitment than on core business interests. Like everyone else, we’d like to believe that marriages are made in heaven, but as professional investigators, we would recommend a thorough investigation to make sure that marriages stay that way. Apart from this, we have a team of top matrimonial/marriage detectives in Kolkata who solve cases of various natures and help couples to settle things within the ambit of the law. Investigating bigamy/polygamy cases ranging from checking marital background to collecting proof of gainful employment of spouses to helping with child custody issues, from investigating extramarital affairs after marriage. From conducting background checks for marriage – we cover almost every aspect related to getting divorced.