Since being introduced background check commercially in national background checks online 1996, DLP police background check us technology has quickly gained top 10 background check vendors market share in the us employment background check front projection background check market and south dakota public records now holds greater top 10 background check vendors than 50% of www.boatingnews.com the worldwide background checks share in front projection background check in addition to 85% national background checks online market share in digital best background check service cinema worldwide. This latter one top 10 background check vendors is used often in us employment background check films as well.