The core activity of rubysys is the provision of IT services, in particular: * Sales and installation of hardware components (workstations, printers, NAS servers, networks) * Configuration and setup of IT systems * Consulting and support for customers with IT problems * Management of IT infrastructure (networks, servers, data backup) * Adaptation of IT solutions to meet the individual needs of customers. The company positions itself as a competent contact for IT-related issues and offers tailored solutions for small businesses and private customers.