It was in the early 80’s that the company was launched by our father Gries Yvon. Indeed, it is a black period with regard to the iron and steel industry in Luxembourg. So, in order to guard against a possible closure, he decides to create, after his hours, a chimney sweeping company. In the early 90’s, my brother, Jean-François, decided to join the company. Me, Johan, it’s in 1994 that I fall into it. In 1997, we moved to Luxembourg and founded “Gries Frères Sàrl”. For more than 26 years, we have made it a point of honor to find solutions adapted to your situation while respecting your budget. And I want to thank our customers for their loyalty. …