With an annual production capacity of 350,000 tons, the Aksu Marble Quarry covers 78 hectares in the Aksu region of Isparta. The quarry includes 5 sets of machinery, 5 Volvo 220H, 3 Volvo 350H, 1 Volvo 350F excavator, 5 Volvo 480DL excavators, 1 Mercedes Arocs block transporter, 1 Mercedes Arocs water tanker, 2 Mercedes Arocs excavation trucks, and 'kirkayaks' working on 14 levels. Tundra Grey marble is produced in this quarry.