However, with less than seventy years on the counter, Quesnoy was one of the younger mines in le Centre, the mining region that extends around La Louvière. With the Borinage near Mons, le Pays Noir around Charleroi and the Liège mining basin, le Center was one of the four important mining regions in Wallonia.
Part of Bois-du-Luc
The Charbonnages de Bois-du-Luc, whose headquarters were declared a UNESCO World Heritage Site in 2012, built the mining headquarters in Quesnoy in 1903. This made the mine, all in all, quite modern.
After the Second World War, the Charbonnages de Bois-du-Luc suffered a blow. The creation of the European Coal and Steel Community (ECSC) in 1951 led to the closure of the Bois-du-Luc headquarters a few years later.