to carry out, both on its own account and on behalf of third parties, investment, representation, purchase, sale, brokerage, study, promotion, management, financing, development and construction operations, both in Switzerland and abroad; to prepare all plans, projects and financial plans for the execution of construction works; to execute or have executed and supervise all construction works; to import, export and distribute, both on its own account and on behalf of third parties, materials, construction elements and installations, including all accessories and ancillary objects; the company may engage in any financial, commercial or industrial activity, whether movable or immovable, directly or indirectly related to its purpose, open branches or subsidiaries in Switzerland and abroad, participate in all companies having a direct or indirect relationship with its purpose, and grant loans or guarantees to associates or third parties, if it serves its interests.