BPI is a family-owned and operated food extrusion company located in Brainerd, Minnesota. BPI specializes in all your manufac ... turing needs from research and development through mass production of many pet foods and treats. Our twin-screw extrusion system provides many capabilities in your food production, our system allows for a wide-variety of colors, flavors, kibble sizes and shapes, in addition to high levels of fats and fresh meat inclusion. read more