Company Profile
Founded in 1849, Pfizer is the world's premier biopharmaceutical company taking new approaches to better health.
Grange Castle is Pfizer's largest single investment in Ireland, a €1.8 billion biotechnology facility located on a 90-acre site in South County Dublin, with buildings and facilities extending to more than one million square feet. The development is one of the largest integrated biotechnology plants in the world and is part of the Pfizer Specialty Biotech manufacturing network. Principal manufacturing technologies include large-scale mammalian cell culture, protein purification, vaccines conjugation, and aseptic syringe filling.