Advertising firm MediaZest said group revenues have improved since the start of the new financial year in April 2011 with momentum expected to carry on into the quarter ending 30 September 2011. The creative media agency, whose clients include Barclays Bank, O2 and Fiat, reported turnover of £800,000 for the quarter ended June 30 2011.MediaZest announced £200,000 worth of new and additional work with a long standing customer to supply bespoke audio technology in over 100 retail stores.The group has also won a contract worth over £120,000 with a new client, the West Bromwich Building Society.MediaZest, which raised capital in March to fund its growth plans, has named James Abdool as sales director with immediate effect. "The board views his appointment as an important step in achieving its strategy of improving both the quality of the group's revenues and volume of sales."CJ