Class 006: Metal castings; metal foundry moulds and cores, namely, metal core molds for metal casting; rough, partial, or full machined metal castings; cast iron, unwrought or semi-wrought.; Class 007: Suction machines and mechanical suction appliances using fluids and shot blasting materials, for manufacturing of foundry molds, and tools in the nature of 3D sand-printers, and corresponding cabin-enclosed suction cleaning unit for finishing 3D-printed molds and cores, not hand-operated, all being for the manufacture of cores and moulds for foundry purposes; casting machines, mechanical devices in the nature of 3D printers, cabin-enclosed mechanical cleaning units for finishing molds and cores, and suction apparatus using fluids and shot blasting materials, all being for the manufacture and processing of castings of any kind; foundry machines, namely, 3D printing machines and cleaning machines for cleaning of 3D-printed molds and cores; parts of machines, namely, moulds for the manufacture of metal castings; Class 019: Foundry moulds, not of metal, namely, non-metal forms for use in casting; cores and core sleeves, namely, non-metal forms for use in casting, for foundry use, not of metal; Class 040: Customer-specific contract manufacturing of all types of castings, including prototypes, functional models and small series, in the field of industrial machines parts, engine parts, machine housings and pumps; machining of all types of cast parts for others, including prototypes, functional models and small series, in the field of industrial machines parts, engine parts, machine housings and pumps; foundry services, namely, casting of metal using patterns and moulds, and machining of castings for third parties; custom 3D printing for others; customized 3D printing for others; metal treating; metal fabrication and finishing services, for others; custom manufacture of metal hardware; custom manufacture of molded components in the field of industrial machines parts, engine parts, machine housings and pumps; additive manufacturing of metal parts for third parties; Class 042: Technical consultation and research in the field of casting, industrial machining and 3D printing manufacturing; research laboratories in the field of production engineering and materials science; engineering services in the field of foundry technology and the production and development of all types of castings; design of 3D models in the field of sand molds for the production of machine parts for 3D printing manufacturing; 3D scanning services, namely, digitizing geometries for industrial 3D printing applications; design and development of computer aided and computer simulated data sets for provision of model files for 3D printing