Quadion LLC., better known as Minnesota Rubber and Plastics, has built a world-wide reputation as a leading contract manufacturer for critical rubber and thermoplastic components and assemblies. Since 1945, MR&P has built a global reputation for its unique science-based approach making it a preferred manufacturing partner for industry leaders in North America, Europe and Asia. MR&P serves diverse end markets which include Medical Device, Automotive and Transportation, Water, and Food & Beverage, and is well known for its ability to provide cost-effective solutions to technically demanding applications.

In 2018, global investment firm KKR acquired Quadion Corporation, d.b.a. Minnesota Rubber and Plastics.