As a challenging company, behaving ethically, acting with integrity and respect, we would like to share our knowledge with our clients to deliver our professional excellence to complete works and contribute to their success.

Our company was founded in 1990 by three civil engineers, with the policy to be market leader with a knowledgeable, dynamic and experienced team for the various construction areas, acting in socially and environmentally responsible manner, committed to high standards of safe performance in the very highest quality. Our company has accomplished various construction project for needs of public and private sector clients around Turkey. In early 2000 our activities have been extended as being “DONREST”, in Russia, as being “UKREST” in Ukraine and as being “ DONREST K Z” in Kazakhstan. And as ABY KOWSER in 2014 in Turkemenisten. .