Express Scripts, Inc. is a pharmacy benefit management (PBM) company in North America. The Company provides a range of services to its clients, which include health maintenance organizations (HMOs), health insurers, third-party administrators, employers, union-sponsored benefit plans, workers’ compensation plans and government health programs. The Company operates in two segments: Pharmacy Benefit Management Services (PBM) and Specialty and Ancillary Services (SAAS). Its PBM services include retail network pharmacy management; retail drug card programs; home delivery pharmacy services; benefit design consultation; drug utilization review; drug formulary management programs, and compliance and therapy management programs for its clients. On June 30, 2008, the Company completed the sale of CuraScript Infusion Pharmacy, Inc. On July 22, 2008, it completed the acquisition of the Pharmacy Services Division of Medical Services Company.