providing information to employers to assist in making hiring and site access decisions as well as core background investigation services, namely, providing information for pre-employment background screening, drug testing, tenant suitability screening, driver licensing and law compliance according to local Department of Transportation requirements, employment history verification, personal history verification, namely, educational achievement verification, providing social media profiles verifying professional certifications, standings and achievements, verifying supplier relationships and qualifications, evaluating records of training, use and management of safety systems, providing information for workplace violence mitigation and risk mitigation purposes, including ongoing monitoring after employment, supplier/contractor and/or agency relationships