Copisa is a construction contracting firm, established in 1959, with headquarters in L'Hospitalet de Llobregat, near Barcelona, Spain. They are involved in civil engineering, building restoration and public infrastructure.Copisa Constructora Pirenaica, S.A. engages in construction business. It specializes in the construction of roadways and railways, ports and airports, sanitation systems and dams, underground works, and buildings, as well as rehabilitation of historic-artistic projects. The company also constructs industrial projects, such as pipeline works, industrial plants, and mining and energy projects, and specializes in the construction and operation of inner harbors.