Uni-Pixel, Inc. has appointed Robert A. Berg to the new position of vice president of global sales. Berg brings to UniPixel more than 25 years of sales and marketing management experience in the touch solutions, printed and flexible circuits industries, including a strong track record of exceeding revenue and profitability targets, improving time-to-market performance, and establishing global sales channels and supply chain partnerships. Prior to joining UniPixel, Berg held several management positions of increasing responsibility at Multek.