ACES Private Investigations Dallas is a full staffed PI firm in Dallas Texas. With several offices across the state of Texas, ACES can provide end to end Private Investigation services throughout the State of Texas. We provide surveillance, workman compensation fraud, process service, personal and executive security, bodyguards, and specialize in missing persons and infidelity investigation type cases. Ex military and law enforcement officers make up our Dallas private investigation staff, contact ACES today for a free consultation.