The company's purpose is the renovation and construction of roofs, as well as consulting on energy and solar solutions, and the development, distribution, installation, and maintenance of solar systems. The company may establish branches and subsidiaries in Switzerland and abroad, and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, sell, and manage real estate in Switzerland and abroad. It may also provide financing for its own account or for the account of third parties, and grant guarantees and sureties for subsidiaries and third parties.