Carmeuse is a Belgian mining company which produces lime and limestone.

The Carmeuse Group has production facilities in Europe, North America and Africa.

Over the years the company expanded across Western Europe into Italy, France and the Netherlands, Central Europe and Eastern Europe into Slovakia, the Czech Republic, Hungary, Romania, Bosnia and Turkey and North America into the United States and Canada and also in Africa and Asia.

Carmeuse has developed many applications for industrial uses (steel, non-ferrous, chemicals, paintings, paper, carpets), for the agro-food industry (human food and animal feed), for the building industry (plasters and mortars, aerated autoclave concrete, calcium silicate bricks) and for environment applications (water and sludge treatment, flue-gas desulfurization).

Total consolidated group net turnover amounted to: October 2007 – In a friendly deal with its partner, the Carmeuse Group takes over the control of Ozture Kimtas in Turkey October 2007 – Carmeuse has been selected as the winning bidder for Oglebay Norton September 2016 – Carmeuse signs its entry into South East Asia