Object: Hiring A Company To Complete 4 Industrial Warehouses With Services Of: Preliminary Services And Construction Administration: Earth Movement, Drainage And Rainwater; Structures; Masonry, Partitions, Walls And Closures; Coverage; Frames, Accessories, Glass And Mirrors; Electrical Installations, Telephony, Protection And Ventilation Systems; Hydrosanitary Installations, Gas - Lpg, Fire And Appliances; Wall And Floor Coverings, Waterproofing, Pi