Consulting, planning and supervision of real estate projects in Switzerland and abroad, provision of central services for companies closely related to the company, as well as assumption of management and consulting mandates; trade in installations of all kinds, including their components and accessories in the field of irrigation technology, as well as provision of installation, service and maintenance services for these installations, mainly in Switzerland; may acquire and sell participations, acquire, encumber and sell properties or parts thereof; may participate in other companies with similar or similar business areas and merge with such companies; may acquire, sell or license patents and licenses.