operation of an equestrian riding arena and provision of all types of services, advice and activities in the field of equestrian sports; riding school for children and adults of all levels; purchase, sale, rental, import, trade and brokerage of horses and ponies; accompaniment, transportation and coaching of competitive riders; transportation and rental of cars and trailers; boarding and rental of horse boxes; breeding and training of horses and ponies; professional training of riders and grooms; organization of equestrian events; operation of an agricultural estate; purchase, construction, development, operation and sale of riding arenas and riding schools as well as the purchase and sale of all equipment related to the purpose.