Reference Services, Inc. (RSI) is a prominent provider of background screening and verification services based in Evansville, Indiana. Established in 2007, the company has built a reputation as a leading employment background screening provider in the United States. RSI is nationally accredited by the Professional Background Screeners Association (PBSA) and employs a dedicated U.S.-based team to deliver accurate and compliant screening solutions. RSI offers a wide range of services, including criminal background checks, employment and education verification, credit reports, drug and health scr