Your number 1 supplier of wires and strands
Tréfilunion has been a renowned manufacturer of steel wires and strands for more than a century.
The head office is located in Commercy in the Meuse. Two production sites, in Commercy and Sainte Colombe sur Seine (Côte d’Or), manufacture finished products for our customers.
Since August 2021, we have been 100% owned by the LICAP GmbH group, which specializes in the consolidation and development of industrial SMEs in Europe.
The values that guide our strategy
Spirit of innovation
Excellence and Integrity
Welcome to Trefilunion
At Tréfilunion, our desire is to address your needs with the best products. We also want to work in accordance with our strategic pillars by producing locally & sustainably… made in France!
Wolfgang LICHTENWALDER, CEO TrefilUnion
Our product range
Our two production sites specialize in the production of technical and site-specific products. Thus, the production of strands and steel wires for prestressed concrete is ensured on the site of Sainte Colombe sur Seine.
The Commercy site produces soft and hard steel wires.
Each batch produced is subject to destructive and dimensional controls in order to validate the quality of manufacture. Our numerous certifications attest to this!
A quality requirement
Manufacturing the product adapted to the requirements of its customers and manufacturing standards is the commitment made by each employee of the two production sites of Commercy and Sainte Colombe sur Seine.
It is for this reason that Tréfilunion has been committed for many years to a Quality approach validated by ISO 9001 certification.
But that’s not all ….
The management team
Human Resources Director
Director of information system