About us

 A team providing a complete and specialised range of services

Isnes reception
Tel. : 081/253120
Fax : 081/743499
E-mail : services@gdk.be
E-mail : aigret@skynet.be

Gérard Dekoninck
Managing Director
Tel. : 081/253120
E-mail : gerard@gdk.be

Nicolas Dekoninck
Assistant director – purchasing services – VCA – ISO
Tel. : 081/25 31 28
E-mail : nicolas@gdk.be

Alain Mazzier
Technical and commercial head – photo-voltaic – site manager
Tel. : 081/25 31 31
GSM : 0475/40 09 94
E-mail : alain@gdk.be

Sandra Vandewynckel
Technical and commercial head – photo-voltaic
Tel. : 081/61 25 32
GSM : 0473/907754
E-mail : sandra@gdk.be

Philippe Soumoy
Head of Sales (Brussels-Wallonia-Luxembourg)
GSM : 0475/70 83 70
E-mail : soumoyphil@yahoo.fr

Cathy Dewit
Secretary
Tel. : 081/25 31 20
E-mail : cathy@gdk.be

Pierre Frérotte
Warehouse manager
Tel. : 081/25 31 37
GSM: 0476/27 48 47
E-mail : pierre@gdk.be

Jacques Dekoninck
Head of Studies – lightning conductors – earthing networks
Tel. : 081/25 31 25
GSM : 0495/20 72 58
E-mail : jacques@gdk.be

Guy Bélière
Administrator of building site
Tel. : 081/25 31 23
GSM : 0498/38 37 73
E-mail : guy@gdk.be

Olivier Meijfroit
Quantity Surveyor - Quotations
Tel. : 081/25 31 26
GSM : 0478/90 85 63
E-mail : olivier@gdk.be

Wendy Dall'Ava
Secretary
Tel. : 081/25 31 22
E-mail : wendy@gdk.be

Ghislaine Kerkhofs
Accountant
Tel. : 081/25 31 29
E-mail : ghislaine@gdk.be