AGM provides a variety of private investigative services. We offer criminal background checks, certified voice stress analysis, certified cell phone forensics examinations, polygraph services, and witness interviews. We have access to local and out-of-state criminal background checks with extensive resources to conduct a thorough search of all known records. Our voice stress analysis, cell phone forensics, polygraph services, and witness interviewing capabilities use the latest methods and technology, and all our investigators are familiar with law enforcement and legal procedures to deliver the evidence you need.