Keystone Bakery is honored to be a part of the rich heritage of the Mon Valley. A family owned business for over 85 years, we proudly carry on the traditions that are so firmly imbedded within the local culture. Our loyal customers have made us who we are today and as each new generation of customers walk through our doors, old customs are sustained and new ones are born. Customers often speak of coming here as a child, and will remark about the sights and aromas that still swirl in their memories. Make Keystone Bakery a part of your family heritage. We will proudly welcome you to our family.