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Trefilados de Navarra, S.A.

Arruazu, Spain · Manufacturing and Industry

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Data quality

Complete · Accuracy

Last verified

Jun 2026

#aluminiun clad steel

#aluminium

#aluminium profiles

#htls conductors

#bare conductors

#innovation & experience

#fittings & accessories

#extruded aluminium products

#aluminium tubes

#calibrated aluminium tubes

Trefilados de Navarra, S.A. is a Manufacturing and Industry company based in Arruazu, Spain, founded in 1998, with 10-20 employees. Trefilados de Navarra, S.A.'s profile is verified on Enterprise League.

Overview

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.
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Contact Details

+34948567109
trefinasa@trefinasa.com

Arruazu, Spain, Camino Sargaitz

+1

Founded

1998

Employees

10-20

Categories

Manufacturing

Keywords

#aluminiun clad steel

#aluminium

#aluminium profiles

#htls conductors

#bare conductors

#innovation & experience

#fittings & accessories

#extruded aluminium products

#aluminium tubes

#calibrated aluminium tubes

Awards

• 2026 OpenSee all

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