Although CKS has been a leader in the plastics manufacturing industry for almost four decades, our story began when our founder Charles K. Sewell's family business, Sewell Dairy Supply Company in Atlanta Georgia, serviced many dairies across the southeast with paper milk cartons and glass containers. 

With the introduction of the plastic dairy gallon, Charles convinced his Dad to enter the blow molding plastic manufacturing industry to produce their plastic dairy gallon containers and various other plastic containers. In 1965, Charles and his brother established Sewell Plastics and they were off to the races!