hey giacomo,
yes, we own the factory that my grandfather started in 1954...so we are 100% into bikes ;-)
Bernard his son is just selling bikes (bike-on.be), he has never build frames.
Marcel Kint was Belgian, so these bikes are 'made in Belgium'.

i will come back later on with some more information. We are opening a new shop next saturday. you can check www.marcelkint.be if you can't wait