In 1945 Öztiryakiler , started to manufacturing Industrial Kitchen Equipments on 50 m 2 workshop in Istanbul and with 10 person. Today, Öztiryakiler is a group of companies which consists of 10 companies, 6 of them manufacturer companies and 4 of them are trade companies.Oztiryakiler has production area over 50.000 m 2 and approximately 1000 personnel. Management and main manufacturing center are located in Istanbul.