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A lie detector is a device that is used by forensic psych physicians to find out the truth. When a subject answers questions from an

At Vanguard Associates UK, our surveillance services help us to monitor and gather a range of information for our clients’ needs. We provide surveillance services

Our private investigation services here at Vanguard Associates help businesses and individuals to collect evidence, witnesses and other information in order to find the truth

Process Serving If legal documents need to be served then it is essential that all legal procedures are followed to the letter. It is also