EPS Holdings, Inc., formerly EPS Corporation, mainly offers medical-related services. Contract Research Organization (CRO) segment provides clinical trials operating and management-related services. Site Management Organization (SMO) segment offers clinical research coordinators (CRCs) to medical institutions. Contract Research Organization (CSO) segment provides drug information and awareness advertisement reception service to medical and pharmaceutical, healthcare industries. Pharmaceutical and Medical Information Technology-related segment is engaged in the development and support service of systems used for clinical trials.