Mining and Refractory Division


For over 60 years of presence in the market, we supply different types of lime for diverse industries such as petrochemical, steel, chemistry, mining, and construction.

Currently we have two production units located in Monclova, Coahuila and Monterrey, Nuevo León.



Company specialized in extracting limestone and dolomite located in the Center of Coahuila. Its products are intended for the lime production industry and metallurgy industry.


Grupo Bertrán

We produce different types of lime to satisfy the market in the center of the country. We currently have two planantas, Bertran in Tula, Hidalgo and Queratro Bernal, Queretaro.