David J. Williams is the Chief Executive of Avanti Communications Group plc, the UK's only Fixed and Broadcast Satellite Operator, listed on the London Stock Exchange. He also previously created Avanti Screenmedia Group plc (www.avanti-screenmedia.com), where he was instrumental in the development of the digital signage market in the UK between 2000 and 2006. Wikipedia
The definitive Wikipedia entry for David Williams. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/David_Williams_%28industrialist%29