For a better logistic, the Armando Cunha dedicated an industrial production of bituminous, concrete, prefabricated and inert, with the purpose to guarantee their autonomy in these areas. With a significant investment, we have several stations for this purpose as well as support equipment needed. Between the stations belonging to the Company, we have a central of bituminous and three fully mobile crushing units; with the purpose of moving easily to any point in the Country. These stations have the advantage of not requiring assembly / disassembly, being extremely efficient. In the area of prefabrication we have many devices that enable us to produce beams, vaults, or concrete masonry units, curbs, rings, and domes for boxes sewers, buckler of various shapes and dimensions, caps, and special pieces of concrete appropriate for every need.