100% Mexican, private and diversified business group, mainly engaged in the production and commercialization of construction gypsum, gypsum board, construction materials, as well as zinc derivatives and recycled paper.
Leader in the production of gypsum for construction, the ceramic industry, artisanal, agricultural and raw food grade gypsum in Mexico.
One of the largest producers of zinc compounds in the world, its products are sold in more than 20 countries.
Manufacture of products that offer a complete lightweight construction system based on gypsum boards and galvanized steel structure.
Chain of branches specialized in the distribution of materials of the lightweight construction system. More than 75 branches throughout Mexico.
Transportation services for the companies of Grupo Promax, in the transfer of gypsum rocks from the quarry to the production plants.