custom manufacture of moulds for use in industry; custom metal casting and custom moulding of plastics and urethane elastomeric products for others; die casting services; material treatment, namely, metal injecting moulding for others; custom 3D printing; material treatment, namely, millworking, soldering, metal and plastic turning, 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; custom 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; custom 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; prototype fabrication of new products for others; information, advisory, and consultancy services relating to the aforesaid

mould design services for others; design of mechanical apparatus and instruments; engineering services; process engineering, namely, design of goods and industrial design; engineering services, namely, technical project studies of materials for use in the production of products for others, prototypes, three-dimensional models, stress resistance of such materials, and casting and moulding of materials; development of process engineering technologies in the field of treatment of materials; information, advisory, and consultancy services relating to the aforesaid