info@ongoren.av.tr
Mesrutiyet Avenue, Ersoy Business Center, No: 102/11-12 Floor: 5 Beyoglu 34420 ISTANBUL / TURKEY
With our industrial expertise, we provide our customers with customized services in the fields of international financial consultancy, tax, corporate finance and corporate risk services in order to solve their business problems, enable them to take advantage of the opportunities in the market at the maximum level and create a competitive advantage.