The group is synonymous of excellence and exclusivity which are qualities that stem from over fifty years of experience in the stone industry and a tireless commitment and dedication to realize products of the highest quality, which ensure excellent value for money. Thousands of witnesses all over the world confirm validity of the products in terms of quality, versatility, reliability and guarantee. The company, with a long experience in the field, developed an innovative technological thought and the continuous research for exclusive engineering solutions that highlight the materials and their beauty for the realization of charming projects.

Our slabs are made of prized natural marble, travertine, glass, porcelain. The products are characterized by compactness, excellent technical characteristics, extraordinary resistance, incomparable aesthetics that succeed to meet any architectural style. An infinite number of solutions for outdoor and indoor, in classic and modern style, are able to meet any taste and need. Our own large-sized slabs are manufactured using the largest and most sophisticated plants in the world. GammaStone is the ideal partner of the project and constructive process.

It is the only company in the world able to provide ready-made elements for installation and set-up. The company is among the first ISO 9001 certified by IMQ, the most important Italian certification institute, leader in Europe in the conformity assessment (safety, quality, sustainability) for Italy and abroad, that is a typical element of the Made-in-Italy excellence. The production and internal organization processes comply with the strict quality rules to consistently maintain the highest quality standards.

The GammaStone products are manufactured in compliance with the strict requirements of EOTA (European Organization for Technical Approvals) primary European institute that certifies the excellence of quality confirming the product suitability. GammaStone products were selected for their originality, innovation and functionality and obtained important awards.

Research and development are the keys to success in the field of production of large-sized light panels. GammaStone is well-known as finder of the best winning solutions for the operators of the stone field. New product ideas, processes, and technologies are developed in the GammaStone laboratories, which enable them to emerge as leaders in the market.