Machines, namely, light cranes, jib cranes and portal cranes and machine tools for cutting or shaping or finishing metals or other materials; motors other than for land vehicles and engines other than for land vehicles; machine coupling and transmission components except for land vehicles; agricultural implements other than hand-operated, namely, incubators; Building construction; repair of light cranes, jib cranes and portal cranes; installation services, namely installation of light cranes, jib cranes and portal cranes
