Any time one deals with private investigators...always makes one feel more apprehensive than simply purchasing an item (ordering a book for example), especially when those services you request are in a different country... Well anyway, that was my mindset when I approached 'Russian-detectives.com' for the difficult task to locate a friend whom I had met two years prior... I had a response within 24 hours on any correspondence I sent regarding progress on the case. In one week they return a one-page report that clarified everything - more than I would have hoped for. A professional company.