MasterGrid, expert on your High Voltage equipment
As a unique player in the High Voltage equipment market, we want to support our clients in their projects.
protection
Preventing solutions, confinement solutions, SF6 handling certification training, monitoring of gas
With expertise and cutting-edge know-how stemming from our rich heritage as the manufacturer of Merlin Gerin High Voltage equipment,
MasterGrid offers you a unique approach to the maintenance of High Voltage substations.
Our markets
To meet all the needs of our customer while taking energy transition into account, we strive to share our expertise, and our engineering, production and project accomplishment capabilities in complex environments with the sole goal of contributing to the performance of their activity.
We are present on on different markets:
- Power generation
- Power transmission
- Power distribution
Infrastructures
Industries
In France and abroad
They trust us…










Our latest news
Through our news, discover our latest installations and customer projects, our services and technological innovations.
Les Echos newspaper talks about MasterGrid
- 13 April 2021 by admin
MasterGrid continues its growth with the acquisition of Ircamex
- 9 April 2021 by admin
MasterGrid holds its ambitious program
- 21 April 2021 by admin
Les Echos newspaper talks about MasterGrid
- 13 April 2021 by admin
MasterGrid continues its growth with the acquisition of Ircamex
- 9 April 2021 by admin
Opening of our new training centre
- 24 February 2021 by admin
Renewal of our Afnor certificates for 2021
- 21 December 2020 by admin
Operational excellence for a long-term project
- 5 October 2020 by admin