Oltan & Koleoglu Energy
Oltan Gıda Ltd. Şti., which stepped into the hazelnut industry as a small business in 1984, soon became a very important institution that processes 80% of the hazelnuts in the world.
The achievements of 30 years of deep-rooted history…
Give us a call or drop by anytime, we endeavour to answer all enquiries within 24 hours on business days.