Siedl Networks is your IT system house in the German-speaking EU region for secure IT infrastructures with open source technology and digital sovereignty. For consulting, projects, outsourcing, operations management and IT service management, you’ve come to the right place.
Our enterprise open source software vendors for sustainable and secure IT services are: Proxmox – the virtualisation solution for your servers; Univention – identity management and domain services; Zimbra – e-mail & groupware; OPNsense Firewall; OPSI – software distribution and patch management
