In 2005, ONPO Madencilik İnş. San. ve Tic. A.Ş. We started by establishing the AS. Since the day we were founded, we have worked to reveal the difference and reach the leading position in the Turkish plaster industry. Thus, we established the ONAT ALÇI brand in 2011. We continued to work in line with our future goals and principles in our factory, which contributes to the construction sector at the 20th km of Ankara Bala road. While developing our durable, reliable and quality products, we have adopted the basic principle of contributing to a strong state and a strong economy. For this reason, in 2015, we expanded our influence by adding ONATPAN Gypsum Board factory to our company with 100% domestic capital, which is affiliated with ALİ RIZA ONAT AŞ. Thus, with its strong product range and production capacity, we continue to show our difference in the construction sector by producing 450,000 tons of Powder Gypsum and 15,000,000 m² of Gypsum Board per year in an area of 100,000 m². Today, we continue to work with precision to ensure customer satisfaction and service quality, as well as our product quality, capacity and diversity. We talk to our customers, listen to them and constantly work to find solutions to their problems. We act with an innovative perspective in order to adapt our work to today's conditions, and we constantly follow technological developments. In line with these principles, we continue to provide multi-faceted benefits to Turkey's construction industry.