By MyFM's Rick Michaels - A company which manufactures a solid “gel pack” that provides temperature control and protection for drugs and vaccines has opened up its’ new facility in Franklin. Cold Chain technologies was previously headquartered in Holliston designing, testing and manufacturing thermal packaging solutions for the life science industry. The company uses solid materials with break-resistant packaging, alleviating any leakage concerns. The move from Holliston to a new facility in Franklin almost doubles their space to allow for expansion of operations. Cold Chain Technologies officially opened this week celebrating its’ 50th Anniversary. The new facility is located just off King Street in Franklin on Constitution Boulevard.