42 rental of data centre facilities; rental of web servers; computer co-location services, namely, providing facilities for the location of computer servers with the equipment of others; security assessment services for computer networks, namely, computer security consultancy in the field of scanning and penetration testing of computer networks to assess information security vulnerability; hosting of databases for others; server hosting; cloud computing services, namely, cloud hosting provider services, providing virtual computer systems through cloud computing, design of cloud computing software; off-site data backup; rental of data carriers; rental of data processing apparatus; Rental of space in a computer co-location facility for containerized data centers of others; architectural consulting services in the field of data centre facility design; monitoring of data centres, including monitoring of power supply, operating environment and physical and logistical access to ensure proper functioning; design and development of data centre hardware; design services relating to installation of computer software for data centre infrastructure, computer rooms, server cabinets or data halls