Execution civil engenieering works company. FORTIS. About Us.

STRUCTURES WORKS:

• Viaducts, Overpasses, Underpasses. 
• Formwork, removal and concreting.
• Formwork and removal of foundations, piles and stirrups, walls, etc
• Pouring of unreinforced concrete in foundations, wall elevations and upper slabs.  

 
TUNNELING WORKS:

• Specialized journeymen and team leaders for tunneling boring machine.
• Tunneling with conventional methods.
• Belgium and German method (picket journeymen).
• Tunnel coating with carriage and pipelines. Construction of inverted arch and placing of  mat reinforcement, sidewalk elevation, etc.  

 
DRAINAGE WORKS. LONGITUDINAL AND TRANSVERSAL DRAINAGES:

• Formwork and removal of foundations in walls and  wing walls.
• Curve formwork of partition walls and piers.
• Mounting of precast wing walls for tubes and frames.
• Concrete pouring in beds, landfill, cleaning, wing walls and piers.
• Placement of tubes with different diameters.
• Construction of tubes, ditches, etc.
• On site construction of ditches.