Ensamble y edificación de unidades modulares prefabricadas equipadas para oficinas administrativas de los campamentos de conservación de las Autopistas Durango-Mazatlán (2) Estación Don Nogales (2) y Amecameca-Nepantla(1) y desmantelamiento de la Plaza de Cobro Provisional en el Km. 78 000 y habilitación de bodegas y oficinas en el Puente Baluarte Km. 156 300 de la Autopista Durango-Mazatlán.

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