The extraction, processing, trade, purchase and sale, transportation of granite and any natural stone, sand, gravel, minerals and building materials, on its own account and/or on behalf of third parties. The company may carry out mechanical excavations on its own account and/or on behalf of third parties. The company is authorized to establish branches, affiliated companies in Switzerland and abroad and may participate in other companies. The company may participate in real estate transactions both in Switzerland and abroad. It is authorized to carry out any further activity aimed at pursuing the aforementioned purposes or in any way connected with them in Switzerland and abroad.