Execution of all works in the fields of concrete technology, core drilling, drilling, milling, soil cutting, wall cutting, wire cutting, demolition, civil engineering, renovation and refurbishment. The company can establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business that is directly or indirectly related to its purpose, acquire, encumber, sell and manage real estate in Switzerland and abroad, also provide financing for its own account or for third-party account, and provide guarantees and sureties for subsidiaries and third parties.