Nationwide Screening Services (NSS) is a US-based provider of employment background screening and vetting solutions, headquartered in Melville, New York. Founded in 1997, NSS helps employers make informed hiring decisions while ensuring compliance with the Fair Credit Reporting Act (FCRA). The company offers a personalized approach to screening, utilizing an internet-based platform that allows users to access services without the need for additional hardware or software. NSS provides a comprehensive suite of services, including criminal background checks, education verification, reference chec