Barger Packaging Systems was started in 1971. An affiliate of the Welch Packaging Group, the company is a one-stop medical and pharmaceutical manufacturer of sterile and non-sterile packaging. Its expertise includes thermoforming, lidding conversion, corrugated packaging and displays, design and engineering services and inventory management and warehousing. It is based in Elkhart, Ind. An ISO 9001 2000 company, Barger Packaging Systems has a 48,000 square foot facility with a certified Class 100,000 clean room.