Sometimes failure is not an option, success is required.  When that time comes you want the best there is,  the person with a track record of proven success.   Awarded "Top Lawman" by the U.S. Attorney General for his work in the FBI, Joe O'Brien is investigator, author, and lecturer whose field skills and track record have no equal.  He combines intelligence, resourcefulness, connections through the enforcement communities of the world, with integrity to offer you outstanding investigation services.  Assisted by skilled and versatile operatives, O'Brien Investigations, is the team to have on your side. Review our qualifications, read our case histories, evaluate our resources, and then choose the very best.