The Hallahan Group Inc. is a Licensed Private Investigative firm that provides investigative services to the insurance industry, law firms and private clients, all who seek out the highest quality investigation. The firm specializes in surveillance, claims investigations, statements, SIU assignments, trial preparation and training. Its investigations include medical fraud, no-fault fraud, clinic inspections, all aspects of staged accidents, caused accidents and paper accidents. The firm's investigators and agents are trained and have prior law enforcement backgrounds. They take detailed pride in the investigations they conduct and maintain constant communication with their clients. Read more.