Information technology and audio-visual, multimedia and photographic devices; information technology and audiovisual equipment.

Services in the field of construction as well as assembly and installation work for the construction of data centers; HVAC (heating, ventilation and air conditioning) installation, maintenance and repair.

Creation and design of website-based information directories for others (information technology services); technical planning for the construction of building and process engineering systems for building technology, electrical engineering, supply technology, environmental control, automation and media supply; building technology services, namely carrying out technical checks on the functionality of building technology systems as well as on the technical production and work processes; technical planning of building and process engineering systems; industrial analysis and research services related to heating, ventilation and air conditioning systems of buildings; providing temporary use of non-downloadable software for analyzing financial data and generating reports; design and development of computer hardware and software; consulting services in the field of software as a service [SaaS]; providing temporary use of non-downloadable software applications accessible via a web site; services in the field of Internet of Things [IoT], namely updating and maintaining computer software, updating software for embedded devices, analysis of large amounts of data with regard to the relationships between data, analysis and design of computer systems, analysis services relating to computer programs, evaluation of measured values, computer security authentication services, computer technology, information technology [IT] and artificial intelligence consultancy, computer software design and development, computer software development, computer program development, infrastructure as a service [IaaS], hardware development, design of computer software, computer firmware, computer hardware and computer systems, data processor design services, development of hardware for storing and retrieving multimedia data, design and development of software and hardware for generating, recording and processing digital and analog signals; distributed ledgers [DL] services, namely updating and maintaining computer software, updating software for embedded devices, infrastructure as a service [IaaS], hardware development, designing computer software, firmware, hardware and computer systems, analyzing large amounts of data with regard to relationships between data, analysis and design of computer systems, analytical services relating to computer programs, data certification via a blockchain, data storage via a blockchain, user authentication using blockchain technology, blockchain as a service [BaaS]; services in the field of artificial intelligence and machine learning [Al/ML], namely research in the field of artificial intelligence, consulting in the field of artificial intelligence, technology consulting in the field of artificial intelligence, consulting in the field of computer technology, information technology [IT] and artificial intelligence, provision of computer programs for artificial intelligence in data networks, platforms for artificial intelligence as software as a service [SaaS], software as a service [SaaS] with software for machine learning, deep learning and deep neural networks, infrastructure as a service [IaaS], hardware development, design of computer software, firmware, hardware and computer systems; enabling temporary use of non-downloadable cloud computing enterprise software to manage, monitor, track and organize data; enabling temporary use of non-downloadable cloud computing web service software for managing, monitoring, tracking and organizing data, application server software, business intelligence software, computer software for automating data warehousing.