在宾夕法尼亚州

Keystone Potato Products LLC is a small manufacturer of dehydrated potato flakes, potato flour and cut potatoes in the North Eastern United States. 

Martin’s Famous Pastry Shoppe, Inc.® is a family owned and operated consumer goods company headquartered in Chambersburg, Pennsylvania. They are a bread and potato roll manufacturer rigorously dedicated to extraordinary taste, quality, and customer service that proudly represents our legacy of cherished eating experiences.