Blackhawk Molding Co., Inc. is a privately owned, family operated bottle cap manufacturer founded in 1949. The company’s headquarters is in Addison, Illinois—just a short drive from O’Hare Airport. The headquarters operation includes the production design department, engineering group, proto-type design, and tool room that builds and maintains all Blackhawk injection molds. Blackhawk has production … Continue reading Blackhawk Molding Co., Inc.