Spectacles in the nature of eyeglasses and goggles for sports

building, underwater building, bridge, subway and tunnel, nuclear and electrical power station, multipurpose artificial island and artificial reef construction, repairing and cleaning services; real estate development services; installing, repairing and cleaning of industrial machinery

General building construction services and general building construction works, namely, general building contractor services; construction and construction management of tunnels and underground structures; underwater construction and marine construction in the nature of dredging; airport construction; construction services, namely, installation of environmental containment systems in the nature of embankment construction; railroad construction; construction of agricultural irrigation channel;...