Quality Dairy combines a wide range of dairy, bakery, food, and convenience items with reliable service. The company has more than 30 convenience stores in central Michigan. It features commissary items, coffee, milk, bread, meat and cheese trays, vegetables, fruit, party subs and donuts. Quality Dairy opened Auntie Ems Bakery in 1998. The company uses ingredients from Dawn Foods and J.W. Allen to ensure the highest quality. It coordinates monthly specials for customers and maintains automated teller machines. Quality Dairy has operated for more than 60 years and is based in Lansing, Mich.