Shareholders in i-design, the company that delivers marketing messages via cash and self-service machines, were quids-in on Wednesday when the company added Barclays Bank to its list of customers.The contract, to supply its atmAd solution, covers Barclays' entire UK estate of some 4,000 automatic teller machines (ATMs) and kiosks, and will help to underpin i-design's market forecasts for the current financial year. Following the implementation of this contract, i-design group's total licensed ATM and self-service estate will increase from around 17,000 machines to 21,000 ATMs, of which 9,900 ATMs are available for third party advertising.The company's shares have doubled over the last year.---jh