duvall presents: interactive voting
duvall voting makes your event more attractive, by actively involving participants in your presentations.
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Direct contact
Do not hesitate to contact us for more information or further advice:Frank Uyttendaele
duvall bvba
Ambachtsweg 22
B-9820 MERELBEKE
T: +32 9 236 61 71
M: +32 475 64 44 74
E: info@duvall.be
W: www.duvall.be