all activities in the field of construction, renovation, maintenance and cleaning, as well as the sale of real estate, the study, planning, promotion, management and realization of constructions of all kinds, the provision of all services in this field as well as the marketing of construction materials, all consulting, work and mandates that can be entrusted to a company for the creation and maintenance of parks and gardens, earthworks and masonry, demolition work, as well as all services in the field of engineering and project management and in the exercise of the activity of landscape architect; the company may import, export, buy, sell, rent all machines or products derived in direct or indirect relation to the company's activity; the company may also contract any loan from banking institutions for the acquisition and realization of buildings; it may also carry out all commercial, financial or other operations that relate directly or indirectly to its purpose and promote its development; within the framework of its activities, it may create branches in Switzerland and abroad, take participations in other companies, acquire, sell, rent buildings, and exercise any activity having a direct or indirect relationship with its purpose.