At the heart of your energies

  1. Home
  2. /
  3. Who are we?

About us

Established in the North of France since its creation in 2000, SEL Groupe is a key player in the electricity sector. The company specialises in high voltage installations for the distribution or production of energy.


Our expertise

SEL Groupe brings together recognized experts in the design and installation of electrical equipment. Our integrated design office is able to design custom-made equipment and infrastructures for all types of sectors. We are present with industrial companies, renewable energy producers and e-mobility players.


Being an expert means accompanying you at each stage of your project, from the study to the connection, including the definition of your equipment. All these missions make SEL Groupe a privileged partner for the development and success of your projects.



If our technical expertise is recognized, it is essential for us to listen to you in order to understand your needs. Human relations are at the heart of our concerns.

Grey arrow

Our key figures

Countries in the world
Megawatts installed through our substations
ex-factory products

Our qualifications

SEL Group meets the highest standards of quality and reliability in the design, production and installation of its products. These requirements are certified by independent bodies and regularly challenged to maintain the highest level of service.

ISO 14001:2015
ISO 9001:2015
Climate seeks activist bosses

Our values

To bring our clients' projects to a successful conclusion by providing them with the best overall SEL Group solution.

Men and women

Values such as :

Our CSR objectives

stronger commitments for a softer impact.

At SEL Groupe, CSR is at the heart of our commitments.


Employees, customers, partners, we are all concerned and involved.

As an SME in Flanders, in a region that has inherited a heavy social and environmental balance sheet from intense industrial mining activity and two world wars, we are aware that we can take action through our company.

SEL Group's values allow us to structure our CSR policy around 4 pillars and 24 ambitious objectives by 2026.

Independence and Value Sharing

Our commitments :

Our objectives :

Committing to a world of citizenship and solidarity

Our commitments :

Our objectives :

Cultivating our human capital

Our commitments :

Our objectives :

Protecting our environment

Our commitments :

Our objectives :