Most people go through life never even thinking about needing to hire a private investigator. There's a strong chance you're one of those people. Alliance Investigations understands that this is an unsettling time for you. We are a client-focused private investigation firm based in Arlington, TX serving the Dallas-Fort Worth area. We specialize in private investigation, for cases such as infidelity and workers compensation claims, as well as background checks and business surveillance services. If you suspect that your spouse is cheating, require background checks on employees or volunteers, or for business matters relating to possible theft or forgery, contact us today.