Industry Custom products, terminals, kiosks and cabinets

Grolleau meets your requirements by developing tailor-made solutions with you to guarantee the integrity of your know-how and your mechanical and electrical products against harsh external elements.

Our added value

Support you throughout your operation

Our research skills make it possible to understand all the technical specificities of our customers, and to propose adapted and innovative solutions to guarantee the evolution and the lifespan of existing solutions, or the definition and manufacture of a new product. integrated.

Design & conception

Product design according to the ideas and needs of the client.

Cabling and systems integration

Product integration, testing and direct delivery to customer site for installation.

armoire électrique urbain


Manufacture of made-to-measure products with recognized reliability.

Listening and advice

Understanding of customer needs with a collaborative technical approach.


Our guarantee of quality

From R&D to installation or maintenance services, Grolleau puts its expertise at the service of its customers.
Recognized for the reliability and quality of its products, the company offers complete control of the chain value, from design to optimal production of specific products.

Understanding its customers’ markets allows Grolleau to support them in the following areas of activity:

  • Energy & Smart City (energy and frequency conversion, energy storage on batteries, energy and control cabinets, drives, etc.)
  • Rail transport (power conversion, cabinets and boxes for platforms / tracks, etc.), naval (cabin doors), road (toll terminals, TVM, etc.)
  • Retail & logistics (connected lockers)
  • Oil & gas (variators)



After installing your product on site, we make sure that your product is installed according to your recommendations and complies with the standards in force. Our teams of specialists ensure the software settings and communication with your back-office solution.

Integration of products into your monitoring portal

En liaison avec votre opérateur d’exploitation, nous intégrons vos produits à votre supervision (solutions de back-office) en nous assurant de sa parfaite compatibilité pour un suivi optimal de votre parc.

Maintenance contract

Checking your fleet at regular intervals (at least once a year) and annual product maintenance on site to guarantee a high level of availability of your equipment.

Extended Warranty

The initial warranty period for your fleet can be extended (flexible in duration with full coverage of preventive maintenance).

Developments in your fleet

We regularly offer developments for your products so that they benefit from the latest existing technologies.

Training of your teams

Training of professionals in commissioning as well as preventive and curative maintenance.

After sales service

Our after-sales service team is at your disposal for any technical question and in the event of a malfunction of your product, but also to develop your solutions.

They trust us

Our customers in industry and transport

Contact us

More information on
industry and transport sector

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    The satisfaction of our staff customers is essential

    We have been working with Grolleau for many years and systematically entrust them with our new hardware projects. We know that we can count on their technical skills to provide us with quality solutions at competitive prices within schedules that are always respected. But what makes Grolleau special is the quality of human relations at all levels, and their support in the challenges specific to the size of our company.

    Julien U.