Rentokil initial has begun targeting pubs and clubs with a service designed to mask unpleasant odours that previously had been hidden by tobacco smoke. Its subsidiary Ambius is offering a computer-operated scent-spreading device, which can cover unpleasant odours such as sweat or damp. The company claims customers spend more time in an environment, which is pleasantly scented. The Mail on Sunday 23/9/07 page 3 (Financial)