Arteche is a Spanish multinational corporation headquartered in Mungia, Spain. Arteche develops equipment for the electric power industry, including generation, transmission, and distribution. The company employs almost 2,400 people on 4 continents. Arteche equipment is installed in more than 150 countries. Arteche divides its operations into three business units: instrument transformers, power grids, and turnkey solutions. Wikipedia