14 January 1937, Guillaume Vanroy sets up shop with a partner at 7, Rue de la Teinturerie in Forest. The Vanroy industry is born... Tools, cutting and fittings are the company’s first activities.
13 October 1943, Guillaume Vanroy splits with his partner and sets out on his own...The premises are relocated to Rue Huywaert, 165 in Molenbeek. He continues the same activities.