Talleres Navales Valencia, S. L., Tanaval, was established in January 1979. In September 2006, the company moved from its original location in Valencia’s Camino de las Moreras to its current location at Puerto de Valencia, Ampliación Sur.

The company’s main activity focuses on the repair of ships—dry dock and afloat—and aluminium-hull shipbuilding.

Over time, the company has extended its services. While maintaining its initial activity, it has extended support and maintenance to major construction companies and container terminals.