West Pharmaceutical Services, Inc. is a manufacturer specializing in packaging and container solutions for the pharmaceutical industry, with a workforce of approximately 10,600 employees and reported revenue of $2.893 billion. The company focuses on enhancing the safety and efficacy of drug delivery systems, particularly through its expertise in container closure integrity (CCI) testing for vial and syringe systems. Their published materials include a regulatory insights paper addressing human factors for combination products, which serves as a guide for compliance and best practices in product development. Additionally, West Pharmaceutical has presented case studies that detail methodologies for evaluating CCI over time and under varying temperature conditions, utilizing advanced techniques such as helium leak detection and laser-based gas analysis. These efforts aim to assist pharmaceutical manufacturers in determining the suitability of their packaging systems and ensuring they meet established leakage limits. Overall, West Pharmaceutical Services, Inc. is positioned as a key player in the manufacturing sector, contributing to the safety and reliability of pharmaceutical packaging solutions.