“John Papagiannoulis Bros. S.A.” supplies a large spectrum of marble from Greece—with ownership of two quarries, Thassos and Volakas—as well as from other countries. Some of the materials included in the range of its products are: Thassos White, Volakas White, Naxos White, Karnazeiko Beige, Giallo Provenca, Cippolino Green, Oasis Green, Kandia Red, Golden Spider e.t.c. During its 45 years of production activity, “John Papagiannoulis Bros. S.A.” has developed into one of the most contemporary productive units within the field of marble industry. This development was based on the acceptance and constant adjustment to the high technological data according to the international standards and the vertical integration of the productive process with contemporary machinery. John Papagiannoulis Bros. S.A. ’s activities include the extraction of blocks, the production of slabs, tiles, module tiles, vanities and special elaboration as well as the import and supply of granite slabs and tiles. The main goal in the course of “John Papagiannoulis Bros. S.A.” is the pursuit of expanding its activities into the international market through its participation in the construction of highly distinctive projects all over the world and composes one of the most reliable and expanding productive units within the marble sector.