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Contact

Working Group on Sustainable Natural Stone

In case of any questions or comments, please contact us::

Frans Papma (co-ordinator)
+31 (0)6 52463352

Bas van den Brink (team member)
+31 (0)30 2305664

E-mail: info@duurzamenatuursteen.nl

Visiting address

IDH

Nieuwekade 9

3511 RV Utrecht

Postal address
IDH, att. WGDN, Bas van den Brink
Postbus 19219
3501 DE Utrecht
The Netherlands