West Pharmaceutical Services, Inc. engages in the manufacture and marketing of pharmaceuticals, biologics, vaccines, and consumer healthcare products. The company is headquartered in Exton, Pennsylvania and currently employs 10,600 full-time employees. The firm operates in two segments: Proprietary Products and Contract-Manufactured Products. The Proprietary Products segment offers elastomers & primary containment, drug delivery devices, integrated solutions, and analytical lab services, primarily to biologic, generic, and pharmaceutical drug customers. The Contract-Manufactured Products reportable segment serves as a fully integrated business, focused on the design, manufacture, and automated assembly of complex devices, primarily for pharmaceutical, diagnostic, and medical device customers. This segment manufactures customer-owned components and devices used in surgical, diagnostic, ophthalmic, injectable, and other drug delivery systems, as well as consumer products.