West Pharmaceutical Services, Inc. WST

WST Company Overview

West Pharmaceutical Services, Inc. is a global manufacturer of innovative containment and delivery systems for injectable drugs and healthcare products. The company operates within the pharmaceutical packaging, drug delivery, and medical device industries, serving primarily pharmaceutical, biotechnology, and generic drug manufacturers. Its core offerings focus on components and systems that ensure the safe storage, transfer, and administration of injectable therapies, including biologics, vaccines, and complex specialty drugs.

Founded in 1923, the company has evolved from a regional supplier of rubber components into a critical partner in the global injectable drug supply chain. West has built a strong competitive position through materials science expertise, high regulatory compliance standards, and long-standing customer relationships, particularly with large pharmaceutical companies developing high-value biologics and self-administered therapies.