Association of Hungarian Exhibition-and Fair Organisers (AHEFO) is a national organisation to represent and harmonise interests of the exhibition industry. It was established in 1989 by the leading exhibition organisers in Hungary as to develop high quality-exhibition-organising in the fast changing market economy. The association comprises most significant organisers and events of the Hungarian exhibition market. The members staging 70-80 international, national exhibitions and focussed regional fairs a year which means members hold appr.80-85 per cent of the whole exhibition market.