Trefilados de Navarra, S.A. is an electrical/electronic manufacturing company located at Pol. Industrial Sargaitz, Uharte-Arakil, Navarre, Spain. The range of products includes Aluminium Clad Steel wires (Alumoweld), Aluminium overhead conductors, Aluminium extruded flat wires and tubes and fittings for OHL (up to 500kV). Since 2018 the range of products has been enlarged with the incorporation of fittings and accessories for overhead conductors (up to 500kV) once the acquisition of former MADE Herrajes company had been completed. Nowadays a complete packaged solution for compatible products is available at TREFINASA.