- + 32 (0) 60 51 25 85
- contact@graux.be
- Monday to Thursday : 07:30-12:00am and 00:30-04:30pm • Friday : 7:30-12:30am
industrial machinery
GRAUX is a leading manufacturer of special industrial machines for the processes of tomorrow.
Since 1934, GRAUX has been manufacturing and assembling parts, sub-assemblies and mechanical assemblies for the industry. As a pioneer in the sheet metal industry in Belgium, GRAUX has evolved to become a reference in the manufacturing of special industrial machines.
Based in Momignies, Belgium, our company has earned a reputation and an international clientele. The very high level of requirement of our customers motivates the whole team, multi-disciplinary and with production tools at the cutting edge of technology, to provide services that meet or exceed the expected quality criteria.
The loyalty of our customers, the unwavering confidence of our partners and the active participation in various technological clusters support GRAUX’s continued growth.
These assets allow us to offer a range of skills and equipment that help us maintain our lead in several areas of expertise, including welding of special materials, grey room assembly, and the manufacturing and assembly of vacuum machines, from small to very large formats.
our motto
Our motto ‘Cooperate to last’ symbolizes the values of realism, rigor and sharing that animate the entire team involved in the realization of your projects.
Double-digit annual growth
Countries with GRAUX machines
A solid team with complementary profiles
Value of the most important project
Projects per year
Thanks to our photovoltaic panels
Men close to their customers with a constant concern for quality.
A permanent and privileged customer-supplier relationship for a high level of manufacturing.
GRAUX is a major supplier for our institute (nuclear). The competitiveness of the calls to tender, the quality of the execution of the services and the quality files as well as the respect of the deadlines are for us undeniable assets. Sympathy and ease of relationship are a plus.
I appreciate working with GRAUX, both for the quality of their workmanship, their flexibility, their competitiveness and their responsiveness. We have been working together for many years, and the exchanges are all the more pleasant.
Dynamic team responding with professionalism and able to advise us during our studies. Over the course of our projects, we are always delighted with the work done, without surprises and respecting our various design constraints.
For more than 20 years now, we have enjoyed a solid and reliable partnership with the company GRAUX! Their highly qualified teams are always ready to take on new technical and technological challenges, while remaining at our disposal for quality improvement. Thanks to their professionalism, their expertise and their family spirit, both of them took us to the top!
GRAUX distinguishes itself from its competitors as a mechanical workshop by its medium size and the availability of its managers and project leaders.
As far as we are concerned, GRAUX has several important assets: high flexibility, great adaptability and a very high level of technicality in the work. In addition, GRAUX is very reasonably priced, without compromising on technical and quality aspects.
Like most family-owned companies, GRAUX is fortunate to have talented men and women on its team who share the company’s values and put their expertise to work for its development. This results in an average team seniority of 24 years.
These interpersonal links, built over time, strengthen the team’s cohesion and motivation for the company’s success. This success is directly linked to the success of the projects entrusted to us, so you can be sure that everything is done to ensure your complete satisfaction. Today… and tomorrow again.
contact
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From the simplest to the most complex.
C’est avec une profonde tristesse que nous annonçons le décès de Monsieur Marc CHANTEUX, survenu à Momignies le 8 janvier 2026, à l’âge de 72 ans.
Marc a marqué l’histoire de l’entreprise GRAUX par son engagement et son leadership. Entré en 1980 au sein de la société ACM Momignies, qui fusionnera plus tard avec les Ateliers Graux pour devenir GRAUX, il a joué un rôle clé dans le développement de l’entreprise. D’abord responsable du suivi des fabrications, il a rapidement pris en charge les relations commerciales, tout en renforçant le savoir-faire technique de l’entreprise dans les domaines du tournage, du fraisage et du montage mécanique.
En 2002, Marc est devenu Administrateur Délégué de GRAUX. Sous sa direction, l’entreprise a connu une croissance significative, tant sur le plan commercial qu’industriel. Il a su moderniser les infrastructures, développer le parc machine, et renforcer les compétences de l’équipe, tout en cultivant des partenariats durables fondés sur des valeurs de rigueur, réalisme et partage.
Soucieux de la pérennité de l’entreprise, Marc a préparé la transition vers la 4ème génération en accompagnant son fils, Julien CHANTEUX, qui a repris la direction générale en 2018. Julien, impliqué dans la gestion de GRAUX depuis 2003, incarne aujourd’hui la continuité de cette aventure familiale et industrielle.
Exceptionnellement, l’entreprise GRAUX sera fermée le lundi 12 janvier 2026.
Les funérailles religieuses auront lieu le lundi 12 janvier 2026 à 10h30, en l’église Saint-Amand de Momignies. Un dernier hommage peut lui être rendu au funérarium Desmet Dardenne (146, Chaussée de Couvin à Chimay) vendredi, samedi et dimanche de 17h à 19h.
Nos pensées accompagnent ses proches et toute l’équipe de GRAUX dans ce moment douloureux.
Pour envoyer vos condoléances : [www.desmet-dardenne.be]