Untas A.S. specializes in processing of Unye natural limestone into blocks, slabs, coverings, fireplaces, columns as well as finished jobs of various dimensions and thicknesses, for domestic and foreign markets.

Unye Stone is a unique Limestone specific only to Unye, Turkey. This exclusive limestone is available in four distinct colors; off-white, red, yellow and grey. With its tremendous heat and isolation capacity along with high endurance Unyestone is one of the most popular materials for external coverings as well as interior decorations.