42 Engineering design services; industrial design services; planning, design and development of accessible infrastructure systems for buildings and airports; planning, design and development of air transport information technology infrastructure for others; planning, design and development of information technology to support infrastructure systems for air transport networks; design and development of interiors and exteriors of buildings and airports; building project management services relating to design and layout of buildings and airports, namely, drafting of construction plans for buildings and airports; infrastructure as a service (IaaS), namely, hosting software for operating virtual servers for use by others; planning of buildings and airports and infrastructure systems for buildings and airports; planning, design and development of infrastructure systems for air transport networks for buildings and airports; planning, design and development of aviation infrastructure systems for buildings and airports; planning, design and development of infrastructure systems for air transport networks used in buildings and airports, namely, air traffic management systems, electric vehicle charging points, electric vertical take-off and landing points, energy supply systems, ground infrastructure systems, airport runways, plane stands, passenger terminals, cargo terminals and air traffic control towers; planning, design and development of air traffic management and air traffic control systems for buildings and airports; inspection services, namely, certification of infrastructure systems for buildings, airports and air transport networks for quality control purposes; product quality testing in relation to infrastructure systems for buildings, airports and air transport networks; quality control services in relation to infrastructure systems for buildings, airports and air transport networks; design and development of computer software in relation to air transport networks, infrastructure systems, air traffic management systems, electric vehicle charging points, electric vertical take-off and landing points, energy supply systems, ground infrastructure systems, airport runways, plane stands, passenger terminals, cargo terminals and air traffic control towers; planning, design and development of information technology architecture; software as a service (SaaS) services featuring software for operating air transport networks, infrastructure systems, air traffic management systems, electric vehicle charging points, electric vertical take-off and landing points, energy supply systems, ground infrastructure systems, airport runways, plane stands, passenger terminals, cargo terminals and air traffic control towers; design and development of software for mobile applications in relation to air transport networks, infrastructure systems, air traffic management systems, electric vehicle charging points, electric vertical take-off and landing points, energy supply systems, ground infrastructure systems, airport runways, plane stands, passenger terminals, cargo terminals and air traffic control towers; planning, design and development of information technology architecture in the field of air transport for buildings and airports; information, advisory and consultancy services in the field of information technology architecture; providing information, advisory and consultancy services in the field of infrastructure design of buildings and airports; information, advisory and consultancy services relating to the aforesaid services