40 Custom manufacture of moulds for use in industry; custom metal casting and moulding services; die casting services; material treatment, namely, metal injecting moulding for others; 3D printing; material treatment, namely, millworking, soldering, metal and plastic turning, drilling of metals and plastics for others and injection moulding of metal and plastics for others; material treatment, namely, metal plating; surface finishing of metal and plastic articles by grinding, polishing, and blast treatment; prototype printing, namely, manufacturing three-dimensional models of prototypes for others, for research, design and development; custom manufacturing of rapid prototyping systems in the nature of the production of three-dimensional models for others; processing of the production of three-dimensional models, namely, casting, moulding, custom manufacture, assembly, and finishing of three-dimensional models; 3D printing of figurines to the order and specification of others; information, advisory, and consultancy services relating to the aforesaid