About the company
Pfizer is a biopharmaceutical company with a substantial U.S. manufacturing network producing medicines, vaccines, biologics, sterile injectables, and active pharmaceutical ingredients. Its manufacturing operations support multiple stages of medicine production, from drug-substance manufacturing and formulation to filling, packaging, and distribution. Pfizer serves healthcare markets worldwide and emphasizes quality systems, supply reliability, and patient safety throughout its production process. Businesses and industry partners can use the official website to explore manufacturing locations, product areas, company information, and supplier or partnership resources.