Hungexpo 

In 2006, Dalkia Energia concluded a contract for a term of 3+2 years with the biggest Hungarian expo organizer, Hungexpo.

Under the agreement for the overall operation of the facility with an area of 360,000 m², Dalkia Energia ensures the heating of the expo complex, the maintenance of the complete utility system, the buildings and the road network, further, electricity and water supply for the stalls as needed.