FSC Holland
Collaboration started in November 2017

Erfgoedhuis Eindhoven / Gemeente Eindhoven
Collaboration started in august 2015

Staatsbosbeheer / Hollands Hout
Collaboration started in june 2015

Van Swaay Duurzaam Hout (1891)
Collaboration started in july 2014

Besides the different company’s Ontwerpstudio van Swam works also for individuals.