Sopron Holding Zrt. is a municipally owned company of the City of Sopron, providing a broad range of urban services, including city operations, asset and property management, as well as district heating. The city’s district heating network serves more than 6,500 households.

Sopron Holding Zrt. has been a client of R&R Software since 2006. FusionR Utility, together with the integrated FusionR ERP system, supports the company’s core business processes within a unified enterprise IT environment. These include corporate management, customer relationship management, service and product management, high-volume billing, revenue assurance and receivables management.

FusionR Utility provides a robust digital foundation for compliant, customer-focused, transparent and efficient operations. It enables utility services to be managed in accordance with statutory and internal corporate requirements, while also supporting cybersecurity and quality management standards. The system further helps Sopron Holding Zrt. meet supervisory requirements, NIS2 obligations and billing system audit requirements.