Freire and Valiña as well as the Mexican SENI and TNG become allies to build Pemex tugboats
The Galician shipyards Freire and Valiña and the Mexican SENI, located in Mazatlán (Sinaloa), and TNG, from Serport (Baja California), will form the hard core for the construction of the Pemex fleet that could reach 25 units according...






