Petróleos del Norte, S.A. (Petronor)

Petronor represents the industrial avant-garde of the petroleum sector and stands for the spirit of tradition and closeness to the environment in which it is located, and to which it owes its productive strength.

With a production potential of 12 million t/year, it is the largest refinery in Spain, and exports just over a third of its production. It employs 945 staff and has an induced employment of 6,200 people.