35 Advertising; business management; business administration; office functions; all aforementioned services included in the field of 3D printing services.
38 Telecommunications, all aforementioned services included in the field of 3D printing services.
40 Material processing; all aforementioned services included in the field of 3D printing services.
42 Scientific and technological services and research and design relating thereto services, industrial analysis and research services; design and development of computer hardware and software; all aforementioned services included in the field of 3D printing services.
45 Legal services, security services for the protection of property and individuals; personal and social services rendered by third parties regarding needs of individuals; all aforementioned services included in the field of 3D printing services.