DIRECTORS at Middlesbrough's only Grade I-listed building are preparing to reopen after a multi-million pound refurbishment. Acklam Hall has been renovated and will boast business facilities as well as four function suites for weddings. The hall, run by Acklam Hall Ltd, has been refurbished over the last 18 months and its hoped 20 new jobs will be created. Businesses interested in the centre have been invited to apply to move in.