Top Secret Investigation Pvt. Ltd. Is one of the top-Best Private Detective Agency in Mumbai handling all types of personal and corporate investigation matters? We are a professionally managed organization in the area of investigations and we are well established in the field, providing adequate service that may be termed to be the ‘Best’ or ‘safest’. Over a decade, our main command expertise in multi-pronged investigations with vast experience is making us to successfully handle various complex and a times offensive assignments. Our agency is a ‘One Stop Shop’ in the region of investigation or verification, be it a corporate related issues, individual or a private related investigations.