IST STONE - Irmãos Silva & Teixeira, Lda.

Founded in 1988 IST STONE® Irmãos Silva & Teixeira was born within a family with strongly knowledge in the extraction and transformation of Granites. Initially directed the production to rustic materials and later to a manufacturing industry, using the most modern technologies available in the market. With a list of around 80 different granites, iStone has 5 of its own quarries and has highlighted, since the beginning of its activity, the Granito Cinza Montemuro®, located in Gralheira, municipality of Cinfães. It is a registered trademark and widely disseminated and used in urban projects nationally and internationally. The IST STONE® team is made up of specialized and competent professionals to carry out the most different projects and with the capacity to respond to the demands of the current market.