The company's purpose is to study, design and promote real estate transactions. General construction company, metal construction and continuous facades. Production and installation of windows and doors. Purchase, sale, import, export and brokerage of goods, assets and services. Market research, technical and business consulting and engineering. The company may establish branches and subsidiaries in Switzerland and abroad, acquire participations in other companies in Switzerland and abroad, and carry out all transactions that are directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate in Switzerland and abroad. It may also carry out financing on its own behalf or on behalf of third parties and enter into guarantees and sureties for subsidiaries and third parties.