Companies that contributed to this collection:

Vodafone www.vodafone.nl
PAREE Telecom www.paree.nl 
Van Keulen Transport www.vankeulentransport.nl 
KPN www.kpn.com 
BMD Advies www.bmdzuid.nl 
Muller Dordrecht www.muller-dordrecht.nl 
Van Ouwerkerk Zandhandel 
Addict ICT
Wolter & Dros www.wolterendros.nl 
Unitit IT solutions www.unitit.nl 
Kraanverhuurbedijf Melis
Gapinge

And also thanks to many folk whom give their old device to this collection!

Do you have old devices that you want to donate? Then send an e-mail to
info [at] mobieltjes-museum [dot] nl
In most cases you will receive an answer within 1-2 days.