CEZ

CEZ Group combines electricity generation and distribution to end-user. All CEZ customers receive bills containing full information both about the electricity meter readings and the deadlines for payment of the amounts due...

Aresgas

Aresgas is owned by the Italian Gruppo HERA, which provides multi-utility services including waste management, water, and energy services. Since 2001 Aresgas holds all appropriate licenses by the State Energy and Water...