About the Sdui Group Since its foundation in Koblenz in 2018, the Sdui Group has developed into one of the fastest growing education technology companies in Europe. As a reliable partner, the EdTech provider supports educational institutions, providers and ministries in digitalisation and develops innovative operating systems for digital schools

hiline provides bookkeeping, financial account reconciliation, employee expense management, payroll management, human resources consulting, monthly financial reporting, tax filling, budgeting and forecasting, fractional CFO support, and more. All wrapped up in hilineOS, the core operating system for managing your back office smoothly.

XONA enables frictionless user access that’s purpose-built for operational technology (OT) and other critical infrastructure systems. Technology agnostic and configured in minutes, XONA’s proprietary protocol isolation and zero-trust architecture immediately eliminates common attack vectors, while giving authorized users seamless and secure controlof operational technology from any location or device. With integrated MFA, user-to-asset access controls, user session analytics, and automatic video recording, XONA is the single, secure portal that connects the cyber-physical world and enables critical operations to happen from anywhere with total confidence and trust.