Christian Viehweger

Founded in 1907, Dolomie de Villers le Gambon NV is a mining and quarrying Belgian company that specializes in dimension stone. Part of Lhoist SA, the company is based in Ottignies-Louvain-la-Neuve, Belgium.

LNA Holding SRL is an investment holding Belgian company founded in 2015. The private company is based in Ottignies-Louvain-la-Neuve, Belgium. The company's main function is to hold investments.

Part of Lhoist SA, Lhoist Coordination Center is a Belgian company that provides business support services. The company is based in Ottignies-louvain-la-neuve, Belgium. The CEOs are Frédéric Meessen, Jean-Pierre Berghmans, Ludwig Mot. The company was founded in 1989.

Part of Lhoist SA, Lhoist Recherche et Développement SA is a company based in Ottignies-Louvain-la-Neuve, BE. Lhoist’s production facilities, storage and distribution centers are located in the industrial heartlands of Europe and North America. The CEOs of the Belgian company are Frédéric Meessen, Laurent Yvon, Geoffroy de Myttenaere. Lhoist Recherche et Développement SA is committed to sharing their knowledge and expertise surrounding lime, dolomitic lime or dolime and some other minerals. The company's products are widely used in animal sanitation applications and some formulations of litter for domestic pets. The company's calcium- and magnesium-based products and minerals are used throughout the iron- and steel-making process as binders or flux agents to form slag.

Part of Lhoist SA, Carrieres et Fours a Chaux Dumont-Wautier SA is a Belgian company that manufactures and supplies lime and dolomite. The company is based in Ottignies-Louvain-la-Neuve, Belgium. The company was founded in 1924. Cedric Joannes Rosa de Vicq de Cumptich has been the CEO of the company since 2016.