Offers quality, reliable and environmentally friendly products to its customers by complying with national and international standards

Suntasan has been actively producing since 1981. After 2006, It has been providing its services under the roof of Kupeliler Endustri A.S.

Our company combines 38 years of trade and 32 years of industrial experience, producing high quality OSB with the Westboard brand

Our ready-mixed concrete plant produces 36 concrete mixers, 8 concrete pumps, two automatic plants and C16-C50 ready-mixed concrete

Since 2002, we have been continuing our continuous production activities on 10.000 m² land in Eskişehir Organized Industrial Zone

Since 1993, Kupeliler Insaat has been constructing high quality housing, workplace and factory constructions

We produce limestone and aggregate in accordance with the standards required for cement plant and concrete plant