The Kiriazi family, led by pioneer Stefanos Kyriazis started the extraction and processing of marble in 1970 with the now famous Kalythies marble in his privately owned quarry in Haraki Kalythies.

Nikolaos Kyriazis in 1990 founded the company “Petrodiakosmtiki”  in a privately owned area of six acres continuing the family’s marble tradition but also importing and manufacturing of other marbles, natural granites and stones.

In 2002, his children Stefanos, Michalis & George Kyriazis took over the family business, expanding their activities in other sectors such as tiles, sanitary ware, etc., resulting in its rapid development.

In 2008 the company upgraded its marble & rock manufacturing factory and in combination with a new exhibition area, incorporated marble’s uniqueness with stones and a selection of sanitary and tile firms.

Even though more than 50 years have passed marble continues to represent the family tradition.