SLS SECOND LIFE SYSTEM

Railway tracks; railway switches of metal; railway sleepers of metal; metal fish plates in the nature of hardware for fastening rails; transportable buildings of metal; railway materials, namely, special threshold brackets of metal; all aforesaid goods made of metal or mainly of metal; non-electric metal hardware and small items of metal hardware, namely, metal pins, double-end swivels, materials of metal for railway construction

construction of railways; railway track construction; construction of slab tracks; construction, conversion, maintenance and repair of railway tracks, switches and sleepers; repair, overhaul, maintenance, renovation, modernization and conversion of switches, tracks, track systems and of wooden or concrete sleepers for track sections; repair, overhaul and maintenance of screw holes of and in the area of wooden sleepers; repair, maintenance and servicing in the field of railway infrastructure; advice and information in relation to all aforesaid services; all aforementioned services not in the area of lighting apparatus and lighting systems