Dolphin Intelligence Agency It is an investigating firm managed and run by experts and professionals We are specialized in Private Investigations, Matrimonial, confidential verifications and inquires for business as well as personal. DIA is based in the New Delhi Serving clients throughout India, under the strict supervision of loyal. DIA believe in giving the best results as soon as possible. Accuracy, Honesty and Confidentiality is the USP followed in all cases, our Associates; spread in all over India DIA has a dedicated team of trained professionals. Our selected and screened investigators equipped with all latest high-tech investigation equipments and has undergone the extensive training to perform their duties with sincerity and taught several tools so as to generate the best results in the shortest possible time.