William J. Herdrich

Poly-Seal Corp. manufactures compression molded plastic closures. Its products include child resistant caps, closures, and overcaps. The company was founded in 1967 and is headquartered in Baltimore, MD.

Berry Global, Inc. engages in the design, manufacture, and research and development of healthcare packaging and protection solutions. It offers intermediate bulk containers, medical, supermarket, personal care, institutional can liners, sheeting, trash bags, corrosion prevention and control technologies, special nonwoven materials, and tapes. The company was founded in 1967 and is headquartered in Evansville, IN.