AO Marble is a quarrier and main supplier of Pietra Grey Marble and the mentioned quarry is located in Esfahan city in the center of Iran,
The monthly extraction capacity of AO Quarry is almost 80,000 Ton block to be able to supply the most important local and international enquiries in the world,
Pietra Grey Marble is a well known marble with unique technical specification which is useful for both outdoor and indoor projects.
AO Marble quarry started its professional extraction activity since 2010,
In 2014 after AO Marble registered its sister company in Verona city Italy then decided to import a section of its blocks to Verona as well.