Welcome to IST STONE®
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.
With the industry very dependent on fossil energies, whenever we acquire new productive equipment or rolling stock, the concern is to comply with the latest European standards in force.
The effort to minimize environmental impact and visual framing is highlighted.
IST STONE works on the continuous philosophy to be a reference company in the sector. It constantly seeks to satisfy the needs and expectations of customers, employees and the community in general. Its target is the manufacture of high quality products, the provision of excellent services, strict compliance with deadlines and customer loyalty through the continuous satisfaction of requirements.
IST STONE® Technologies
Always looking to meet the needs of the market and its customers, we invest in machinery with technology that offers greater production and response capacity.
