Gris Quintana Granite actually.

 The extraction´s process of gris quintana granite is made in quarries, using the system of terrace  if it´s possible, and using several technics and methods, diamond wire and so on, when it´s necessary is used explosive for obtaining the blocks of granite.

The transformation´s systems are varied, depending of the products and the finishes to obtain. Actually is very important the application of technology in all process, wich to increase the quality.

The principal uses are: