Obersteirische Molkerei is a dairy cooperative based in Knittelfeld, Austria, specializing in the production of various cheese types alongside other dairy products like milk and yogurt. Established in 1900, it sources high-quality milk from about 1,400 local dairy farmers in the region, where high alpine pastures contribute to the distinct flavor of its products.

The cooperative is known for implementing sustainable practices and modern technology in dairy production.