Mostostal Warszawa SA is a Poland-based company active in the construction sector. It operates through six divisions: General Construction, which focuses on the construction of housing estates, offices and public utility buildings; Industrial Construction, specializing in petrochemical, chemical, power and cement industrial projects; Civil Engineering, active in the construction of roads, bridges, underground structures and other facilities for the municipal metro system; Road Construction, involved in rehabilitation, modernization and construction of roads, elements of municipal communication infrastructure and railway lines; Environmental Engineering, engaged in the construction of environment protection; Other Services, offering engineering services, design services, courses for welders, renting transport units and construction equipment and machines. The Company is a subsidiary of Acciona Infraestructuras SA.