CALENBERG

Metal rails; railway material of metal, namely for railway tracks and for railway construction; rail fastenings of metal in the nature of metal fish plates as hardware for fastening rails; rail construction materials in the nature of metal bedding mats incorporating sound absorption and vibration deadening insulation; bearings for construction being construction elements in the nature of supports for application in bridges or other types of edifices, primarily made of metal; metal construction materials covered with elastomeric elements, namely, railway tracks, metal piles, railway pipes, railway tubes; bastion defense wall panels of metal materials; noise barriers primarily of metal, also in combination with synthetic and textile material, namely, building panels of metal incorporating acoustic insulation

Building and construction materials and elements, not of metal, namely, concrete panels, pre-cast concrete wall forms; rubber bearings for seismic isolation of buildings; bearings for construction being construction elements in the nature of supports, namely, for application in bridges, railways, roads or buildings, primarily made of non-metals; non-metallic building materials in the nature of wall panels having acoustic properties; prefabricated non-metal buildings; space frame modular units being modular homes, not of metal; railway materials, non-metallic, namely, railway sleepers; non-metal guard rails; prefabricated walls, not of metal, that also serve as noise barriers; noise barriers being prefabricated walls primarily of plastic and textile materials and also including metal

Custom manufacture of elastomeric components for building, railway, road and bridge construction