Innovative Molding is a technology leader in the design, lining and manufacturing of specialty plastic closures for bottles and jars for the food and nutrition industries. The company, with manufacturing operations in Rohnert Park, California and Atkins, Arkansas, holds numerous patents on closures, container finishes, molds and tooling. The company also maintains an in-house engineering function that designs and manufactures its own tooling and support equipment and develops custom manufacturing processes to maximize product quality and operating efficiencies. Innovative Molding was acquired by Rieke Corporation in 2011 and is now an important part of the TriMas Packaging Group.