We build, upgrade and maintain your MV substations and power installations. Our authorised teams work during your planned shutdowns. Your production keeps running.
From the incoming substation to the machine, we take care of the entire power supply of your site.
We build your substation, or replace an ageing one before it fails.
We bring power to your machines safely, sized for your production.
An MV substation ages. We monitor it to prevent the failure that stops your plant.
Moving a line or a whole site? We prepare the power supplies before the machines arrive.
Working on medium voltage in a running factory takes method. It has been our trade since 1990.
Our technicians hold H2V and HC authorisations for medium-voltage work. Every job has its prevention plan, risk assessment and lockout procedures.
We produce the calculations, drawings and as-built documentation. Your documentation stays up to date.
We schedule the work during your planned shutdowns. Power cuts are prepared in advance and kept short.
A business manager follows your project from design to maintenance. They know your site and your constraints.
Six stages, with the same business manager from the first meeting to maintenance.
We visit the site and survey the condition of your installations.
Our design office produces the calculations, drawings and equipment selection.
You receive a detailed quote and a schedule aligned with your production shutdowns.
Our authorised teams carry out the work with a prevention plan and lockout procedures.
We carry out testing, the connection with the network operator and the as-built documentation.
A maintenance contract keeps your installation reliable over time.
For confidentiality, we describe the type of site rather than naming the client.
Valenciennes area, 2024
Hauts-de-France
Hauts-de-France, 2023-2025
For a project, a business manager calls you back within two working days and arranges a site visit. For breakdowns, the response time is set in your maintenance contract.
Yes, that is how we usually work. We prepare the work in advance, then carry it out during your planned shutdowns. Power cuts are scheduled with your teams.
Across the Hauts-de-France region, particularly around Valenciennes, Douai and Lille. Our teams set out from Saultain, near Valenciennes.
Yes. We build the contract with you: visit frequency, maintenance levels 1 to 4, thermography and reports for your insurer.
Join a team working on varied industrial projects close to home.