Arranging exhibitions for advertising purposes; arranging exhibitions for business purposes; arranging exhibitions for commercial purposes; arranging exhibitions for trade purposes; conducting exhibitions for advertising purposes; conducting exhibitions for business purposes; conducting exhibitions for commercial purposes; conducting exhibitions for trade purposes; display and sale of works of art (commercial exhibitions shows, galleries); event management services (organisation of exhibitions or trade fairs for commercial or advertising purposes); organisation of exhibitions for commercial or advertising purposes; organisation of housing and real estate displays and exhibitions for promotion or advertising purposes