José María Mendiola S.A. is a machining company located in Andoain, Spain that has been in operation since 1982. The company obtained ISO 9001 certification for its quality management system in 2000. In 2012, the company underwent a second expansion, increasing its workspace to 6,000 square meters and machining capacity to 100 tons. The company's main customers include large industrial firms and it specializes in machining parts for industries like energy, aeronautics, and valves.