35
Advertising, in particular planning, designing and conducting of advertising initiatives; planning, designing and conducting of all stages of publicity film production; business consultancy in the field of company strategy, personnel planning, advertising, marketing and optimising of internal and external operational processes; rental of advertising space; publication of publicity texts; business management, business administration, office functions
37
Installation of telephones and communications devices; installation of hardware in the field of information technology
42
Design and development of hardware and software in the field of information technology; computer programming services; research and design services, industrial analysis and research, and design and development of computer hardware and software; software installation; legal services; scientific and technological development services