General Info

Since 2005, Davis Investigation Services (DIS) has built a solid reputation for diligence, dependability and results. Based in Texas, our professionally trained investigative team provides comprehensive investigative services throughout the United States. We are a Family Owned Investigation Company who offers Drug & Alcohal Screening for the Montgomery County Court system, Custody Cases, Attornys at Law, Personal, Employment, and more. D.I.S. Also provides Background Checks, Pre-Employment Screening, Private Investigation Services. D.I.S can Customize any and all Drug & Alcohal Test, Background Checks, and Pre-Employment Screenings to fit your needs.