Last month when I encountered a case of inventory theft at workplace I approached these guys at Digital Wyzdom. I must say they used computer forensics to catch the perpetrator and get back the deleted information.
From identification of the data to evidence recovery. They have a panel of most intelligent investigators. Approach them for the right help. I recommend them. I had a good experience of their work.
Digital Wyzdom combines computer expert forensics and electronic data discovery to produce high quality digital evidence. Digital Wyzdom has proudly assisted a wide range of clients both in the public and private sectors deal with corporate security breaches, external/internal threats and mitigating any risks.