Javier Campo Queso de Tresviso is a cheese producer located in Tresviso, a village in the Cantabria region of Spain. The company is known for producing traditional blue cheeses, including Queso Picón Bejes-Tresviso, which has a Protected Designation of Origin (PDO) status.

This cheese is made from a mix of cow, goat, and sheep milk and aged in natural limestone caves. Javier Campo continues to adhere to traditional cheesemaking methods, maintaining the rich history of artisanal cheese production in the region.