Stallergenes Greer is a global biopharmaceutical company specializing in the diagnosis and treatment of respiratory allergies through the development and commercialization of allergy immunotherapy products and services. Our purpose is to enable people with allergies to live normal lives. With more than 1,400 employees worldwide, a presence in 22 countries, and manufacturing facilities in both Europe and the United States, Stallergenes Greer plc is the parent company of GREER Laboratories, Inc. (whose registered office is in the U.S.) and Stallergenes S.A.S. (whose registered office is in France). With complementary strengths, joint heritage and reputations, Stallergenes Greer is driving a continuing leadership in allergy immunotherapy.