In the quarry of KBN, which is located directly on the main Mosella road between Besch und Nennig, high quality sands and gravels are processed on state-of-the-art equipment.
Delivered grain sizes are Mosella sands 0/2 und 0/4 and 0/8 as well as Mosella gravels 4/8, 8/16, 8/22 and 16/22.
The quarry of Sablières de Sentzich is situated in the french boarder region near the road D1 between Mondorf (Luxembourg) and Thionville. Mosella sands and gravels are processed in a modernized installation.
Delivered grain sizes are Mosella sands 0/2, 0/4 and 0/8 as well as Mosella gravels 4/8, 8/16, 8/22 und 16/22.