MonteAdriano – Agregados, S.A. is a company held in its entirety by MonteAdriano – Engenharia e Construção, S.A. and which operates quarries.

In Portugal, it owns eight production centers strategically scattered throughout the central and northern parts of the country. From the Upper Minho region to the district of Viseu, they are positioned to serve large development centers in the districts of Porto, Viana do Castelo, Vila Real and Viseu.
In the southern part of the country, and for the TGV market, there is a center for the production of high-speed ballast. 

On the international scene, in the Angolan market, where we already operate two production centers (Huambo and Benguela), and the Cape Verde center, in Pedra Badejo.

MonteAdriano Agregados also holds Descavanor – Escavação and Desmonte de Rocha, S.A., a Group company, devoted to 4rock extractions using explosives in rocky massives.