Lighting and lighting systems, light ceilings and light walls. Conversions, renovations and refurbishments. The company may participate in other companies at home and abroad, acquire, manage, broker and sell licenses, patents and other intangible assets as well as real estate, establish branches and subsidiaries, provide financing for its own account or for third-party account, and provide guarantees and sureties for subsidiaries and third parties, as well as conduct all business that is directly or indirectly related to its purpose.