Manufacturer of closures for the dairy, juice and bottled water industries. Founded in 1949, Blackhawk has a long history of serving the dairy, water, juice and related food industries. We are headquartered in Addison, Illinois; and we have SQF Certified manufacturing plants in Arkansas, Illinois and Nevada. We supply billions of proprietary closures and capping systems around the world. Our forte is working with customers on improving their packages. We go from concept to design, to prototyping, to production. We manufacture injection molding tools, and capping systems. Our R & D group in conjunction with our Technical Service Department take a hands on cooperation approach with customers; including coordinating filling line installation. Innovation is our strongest attribute!