Develop, manufacture, assemble and install ceiling systems with lighting and acoustic components, subcontract these orders to third parties, and perform maintenance services for ceiling systems, grant licenses and establish business representations in Switzerland and abroad. May 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 or suitable for promoting it, acquire, encumber, sell and manage real estate in Switzerland and abroad, also arrange financing for its own account or for third-party account, and provide guarantees and sureties for subsidiaries and third parties.