HEAT EXCHANGER WORLD

Organisation of exhibitions and trade fairs for business and promotional purposes; Advertising, marketing and promotional services; Publishing of advertising texts; Provision of advertising space, time and media; business networking services; public relations; publicity publication services; advertising text publication services; Organisation of events for commercial and advertising purposes'; Arranging and conducting of promotional events

Arranging and conducting educational conferences; Arranging and conducting conferences and seminars; Arranging and conducting of commercial, trade and business conferences; Multimedia publishing of books, magazines, journals, and electronic publications; Publication of magazines; Publishing; electronic publishing; Photography; Photographic reporting