Aldur Madencilik San. Tic. Ltd. Şti. was established in 1993 to operate in mining and natural stones industry. The company has been running a basalt mine in İzmir/Aliağa since 1995. The licensed 250 hectare basalt mine ran by the company located on Bozdevlit Hill in Aliağa/Çaltıdere Village by the İzmir-Çanakkale highway is the biggest workable basalt mine in Turkey located nearest to harbors.