About us

For over 25 years!

Founded in 1984 by Gérard Dekoninck, whose initials were used for its name, GDK rapidly diversified its activities, getting involved in lightning protection systems.

GDK grew, and in 1997 it installed itself in Anhée.
The year 2006 saw the purchase of the L’Aigrette company, a specialist in lightning conductor installation.
Since 2008 our company has been active on the market for photovoltaic.

At the beginning, GDK employed 2.
In 2009, there are ± 20 members of staff and turnover is more than 4 million Euros.