Graham Engineering has been the technological engine that has driven the growth of Don Graham's legacy industrial businesses. Graham Engineering's core business is the manufacture and sale of high speed plastics processing machinery, primarily for the packaging industry. Graham Engineering's equipment is sold under the Graham Engineering brand name to customers throughout the world.
Graham Engineering has been internationally recognized for developing and building one of the world's fastest and most efficient machinery lines for extrusion blow molding of plastic containers, and operates machinery manufacturing facilities in the United States and Germany. In addition to plastic bottle making equipment, Graham Engineering manufactures blow molding machinery for industrial and recreational plastics products, as well as plastics recycling systems, aseptic filling systems, and auxiliary manufacturing process equipment.