From its first year with the support and contribution of the professionals of the sector, the biggest and most important building material fair; International YAPI/TURKEYBUILD Istanbul , gathers together all components of the building sector. Within the fair, this year the participants have demonstrated innovations that would lead the sector. International YAPI/TURKEYBUILD Istanbul being carried out since 1978, which was held in an area of 81.000 m² with 12 different saloons grouped according to production areas, this year has increased its number of participants and guests and has been visited by 111.320 people. 

INTERNATIONAL YAPI/TURKEYBUILD ISTANBUL 2011 was held in an area of 81.000 sqm (12 Halls and outdoor area) with the participation of just about 1.100 domestic and foreign companies.