Graniti Maurino SA operates in 4 quarries, 2 located in Biasca and 2 in Vallemaggia, where Ticino's granites (gneiss) are ext ... racted. These are also marketed under registered trademarks to identify the different characteristics of the extracted stones. Furthermore, patents are registered to use stone in an innovative way. Processing takes place in Biasca in warehouses renovated and expanded in 2000 with an investment of over 4.5 million francs on a property of 40'000 m2 of which 4000 m2 are covered. In Riveo-Cevio there is a square for cutting the Vallemaggia stones. With plants that work 24 hours a day, 7 days a week, even the most important orders are fulfilled. read more