Phase IV Engineering, Inc., a leading designer and manufacturer of Wireless Sensing Solutions with expertise in passive RFID sensing and ultra-miniature, battery-free wireless sensor integration, today announced that it has been chosen by CSIA as one of the most innovative technology companies in Colorado and will showcase its cutting edge innovations during the Colorado Technology Association’s (CSIA) DEMOgala on October 8, 2009, at the Colorado Convention Center in Denver. Phase IV Engineering is one of only 20 Colorado companies nominated.