Precision Concepts International (PCI), owned by The Sterling Group, has bought Comar, forming a scaled rigid packaging platform. Financial details of the deal were not disclosed. The combined business will serve a wide range of customers in consumer and healthcare sectors. Comar, established in 1949, makes rigid packaging for consumer and healthcare uses and manufactures plastic medical components. PCI, based in Huntersville, North Carolina, also supplies specialty rigid packaging. It serves small and ...