Provision of all services in the main and secondary construction industry and in the field of building maintenance, trade in building materials and construction tools, as well as assumption of construction management, construction supervision and construction consulting. May establish branches in Switzerland and abroad, participate in other companies, acquire or sell other companies, acquire, manage, broker and sell real estate and securities, take out and grant loans, provide guarantees and other securities, acquire, manage and exploit intellectual property rights, and in general carry out all commercial, financial and other transactions that are suitable for promoting the purpose of the company or are directly or indirectly related to it.