The company's purpose is to carry out remediation of contaminated sites and hazardous substances, construction and civil engineering, as well as renovations and refurbishments of all kinds. The company may establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business 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 third-party accounts, as well as provide guarantees and sureties for subsidiaries and third parties. Furthermore, the company may acquire, exploit, and license patents, concessions, and rights, acquire or merge with similar or related companies. The company may engage in all commercial, financial, and other activities related to its purpose.