GSES® System ambassadors

Karin van IJsselmuide
SDG 12 ambassador of The Netherlands & Procurement specialist

Maurits Groen

Wytze Kuijper
MD Zooow! & Circular Building specialist

Ruud Koornstra
Impact investor & entrepreneur

Kelly Ruigrok
CEO GSE System & MD National Sustainability Institute

Gert-Jan Vroege
LCA & circular expert

Mary Francia
Odgers Bernstein

Dick Oosthoek
Stichting Groenkeur

Vincent Doedée
MR. Sustainability Heerema Marine Contractor

Jos Schild
Royal Haskoning DHV

Gérard Blijleven
Control Union

Tjerk Suurenbroek
IRO

Peter Engel
Rijkswaterstaat

Lodewijk hoekstra
NL Greenlabel

Annemarije Tilleman
Sustainable Brand Index