Sterling Infosystems, Inc., headquartered in New York, NY, is a leading provider of technology-enabled employment background screening services. The Company provides criminal background checks, employment and education verification, drug testing, and other pre-employment related screening services. Sterling delivers its service through a front-end web-based interface and executes its searches through proprietary technology and a highly efficient fulfillment platform.

In December 2010, Calera Capital made a majority investment into Sterling in partnership with founder William Greenblatt and management.