In 1972, the Reais Fábricas de Sargadelos were declared Historic and Artistic Site. The factories were established in 18th century, by Antonio Raimúndez Ibáñez, Marquis of Sargadelos. The Reais Fábricas de Sargadelos are considered the first integrated steel working company in Spain. Weapons and ammunitions for the Spanish Army were actually manufactured in the factory. During 19th century, this activity coexisted with an innovative factory of crockery which introduced in Spain patterns and decorations with strong English connections at that time. The Reais Fábricas production halted in 1875.