News | 11/13/2001 5:00 am EST
John Herring has assumed the role of CEO of Wireless Matrix Corp. He has been president of the company since May. Herring joined Wireless Matrix when Norcom Networks, which he founded in 1993, was taken over by the Calgary-based services developer. J.T. Knight, the previous CEO, will continue in his position as chair of the board of Wireless Matrix.