37 Consultancy services relating to civil engineering construction; construction services; building, construction and installation of buildings, machines, elevators, lifts, scaffolding, work and building platforms, mobile working and building platforms, moving working and building platforms, construction cranes, construction devices, hoist cranes, hoists, lifting devices, electric hand tools, motors and engines (except for vehicles), building maintenance apparatus, facade access, safety devices for building maintenance, conveyors; repair and maintenance of machines, elevators, scaffolding, work and building platforms, mobile working and building platforms, moving working and building platforms, construction cranes, lifts, hoist cranes, hoists, lifting devices, electric hand tools, motors and engines (except for vehicles), building maintenance apparatus, facade access, safety devices for building maintenance, conveyors; rental (leasing) of construction equipment, machines, lifts, hoists, scaffolding, working and building platforms, mobile working and building platforms, movable working and building platforms, cranes [lifting and hoisting apparatus], lifts, other than ski-lifts, elevating apparatus, cranes, hoists, electric hand tools, motors and engines (not for land vehicles), maintenance equipment for buildings, façade access and safety equipment for building maintenance, conveyors; and rental (leasing) of parts for the aforesaid goods