Arrangement and execution of construction work in Switzerland and abroad. The company may establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or merge with similar or related companies, acquire, manage and sell properties, patents and licenses, conduct all business and enter into contracts that are directly or indirectly related to its purpose or suitable to promote it, furthermore, provide financing for its own account or for third parties and grant guarantees and sureties for subsidiaries and third parties.