Core drilling, concrete cutting, production and cutting of concrete products, cable and joint cutting as well as building demolition, marketing, import, export, rental of construction machinery as well as any advice on the organization of construction sites and the use of construction machinery. The company may engage in any financial, commercial or industrial activity directly or indirectly related to its purpose; create branches or subsidiaries in Switzerland and abroad; participate in other companies in Switzerland and abroad, acquire companies with an identical or similar purpose or merge with such companies; buy or sell real estate; grant loans or guarantees to partners or third parties, if this promotes its interests; carry out all operations and conclude all contracts suitable for developing and extending its purpose or directly or indirectly related thereto.