Main Projects of Offshore Engineering, Procurement and Construction of two units of marine infrastructure. Marine Pipelines, Package C Under Execution Engineering, Procurement and Construction of two pneumatic pumping gas pipelines. Pneumatic Pumping Lines. Under Execution Engineering, Procurement and Construction of two marine pipelines. Campo Xanab Marine Pipelines Engineering, Procurement and Construction of an oil pipeline. Campo Tsimin oil pipeline Engineering, procurement and construction of two marine pipelines in the Campeche Sound Oil pipelines, Campo Kuil Procurement and construction of 20 ″ ø x 3.05 km oil pipeline Marine Pipelines, Kuil Field Engineering, Procurement and Construction of a 20 ″ diameter pipeline by 46 km in length. Campo Cantarell Pipeline Engineering, Procurement and Construction of a marine pipeline of 20 ″ in diameter by 46 km in length Poliductos Marinos, Campo Ayatsil lines 7 Engineering, Procurement and Construction of an 8 ”diameter pipeline and 3 branches Abkatun Pol-Chuc. Taratunich Gas pipeline Engineering, Procurement and Construction of two marine pipelines. Marine Pipelines, Campo Ayatsil (lines 4 and 9) Procurement and construction of a Pneumatic Pumping gas pipeline Pipelines, Batab Field Procurement and construction of a 20 ″ diameter oil pipeline by 13.9km in length Xanab-Yaxche fields Four 10 ”to 24” Diameter Pipelines for 30 km, located in Litoral Tabasco, Mexico. Coastal Pipelines - May Five Pipelines From 20 ”to 24” in diameter by 24 km in length. Ku-Maloob-Zaap Campo Kumaza-J Pipelines