Cutting, shaping and finishing of stones, manufacture of metal structures and parts thereof., industrial machinery

Articles of general metal mechanics, Manufacture of machinery and equipment n.e.c., Manufacture of fluid dynamics equipment, Manufacture of other lifting and handling equipment, manufacture of equipment for electricity distribution and control., management of steel plants, e altro...

Cutting and processing of stones, marble., Securing and building props, Building recovery and consolidation, Defensive work on the slopes, River construction, Restoration of tied buildings, e altro...