Grifols, S.A. engages in the procurement, manufacture, preparation, and sale of therapeutic products primarily hemoderivatives. The company operates through Bioscience, Hospital, Diagnostic, Bio Supplies, and Others segments. The Bioscience segment produces plasma-derived medicines for the treatment of rare, chronic, and life-threatening conditions. It offers intravenous immunoglobin, albumin, alpha-1-antitrypsin, factor VIII, antithrombin, and other specialty hyperimmune immunoglobulins. The Hospital segment offers non-biological pharmaceutical products and medical supplies for hospital pharmacy, such as intravenous solutions, pharmatech solutions, clinical nutrition products, and medical devices for interventional therapy. The Diagnostic segment manufactures and markets diagnostic testing equipment, reagents, and other equipment. The Bio Supplies segment provides biological products for non-therapeutic uses. The Others segment renders manufacturing services to third party companies. The company also provides engineering services; and rents industrial buildings. Its products and services are used by healthcare providers to diagnose and treat patients with hemophilia, immune deficiencies, infectious diseases, and other medical conditions. The company serves public and private customers; and wholesalers, distributors, group purchasing organizations, blood banks, hospitals and care institutions, and national health systems. Grifols, S.A. has a technology collaboration agreement with Mondragon. The company was founded in 1940 and is headquartered in Barcelona, Spain.