From 20-22 November, 2003 MACEF participated at the third NGO Fair - civic society forum in Macedonia;

MACEF participated on the first International Fair of Energetic, efficient, ecological and economical technique, technology and equipment, in the 3-7 June period, 2003;

MACEF also participated on the second International Fair of Energetic, under the Auspice of the Ministry of Economy of Republic of Macedonia , from 06-10 April, 2004