First Indian Detective Agency (FIDA) is a Best Detective Agency In Delhi that offers wide range of investigative services for individuals and corporations. His personal investigation services include pre-Matrimonial and post-Matrimonial investigation, loyalty test, extramarital affairs investigation and financial fraud investigation.For corporate clients, FIDA provides pre-employment and post-employment investigations, conducts sting operations, verification of assets and conducts due diligence. FIDA's team of talented investigators uses advanced technology to deliver extraordinary results and has established itself as a leading detective agency in India.