Acting in the body of EREN GROUP the construction company YM; has taken its place in the sector by being established in 1977 by the construction engineer Yasin Mollaoğlu. It has constructed infrastructure, road, and building and sports facilities for the official and private agencies until 1986. 

EREN İNŞAAT within the body of EREN GROUP has been established in 1986. The company of Yasin Mollaoğlu and Eren İnşaat has continued activities in construction subjects separately after this date. Yasin Mollaoğlu Company has gained institutional identity as Y.M. Mühendislik İnşaat Sanayi Turizm ve Tic. Ltd. Şti. In the 26th year of its establishment. 

As of 2004 it has made partnership with Kari Weiss Company whose products are used in countries like America and Europe and having its own patent in works without excavation methods with the German technology. The increasing of our company has continued in 2007 and again partnership has been applied to improve us in treatment facility and tunnel subjects with a German Company Beton & Rohrbau. 

The companies of our groups have made distribution agreements with important brand and companies in 2007. These are; Istanbul Büyük Şehir Ulaşım, Haberleşme ve Güvenlik Teknolojileri San. ve Tic. (İsbak A.Ş.), Türkiye Vagon sanayi A.Ş. (Tüvasaş) an association of TCDD and Türkiye Lokomotif ve Motor Sanayi A.Ş. (Tülomsaş) dir. We have been representing these brands and companies in Northern Africa countries in our branches based in Egypt – Cairo.

A new company creation has been performed in Libya in 2007 within the body of EREN GROUP. Our company having the 65% share will use the experience and the technological power of our group in construction and other sectors for the development of Libya.

There are still 480 persons employed within the companies of EREN GROUP which has been succeeding in successful works in construction sector since 1977. It will carry on providing service in our country and abroad with its technology and modern management concept and its expert staff.