HUNTINGTON BEACH, CA--(Marketwire - Apr 21, 2011) - TechAmerica (www.techamerica.org) announced yesterday that Greenway Design Group, Inc. (PINKSHEETS: GDGI) has been named a finalist in the 18th annual OC High-Tech Innovation Awards, in the Harvey Mudd College Green Engineering category. The company received this recognition for its work with energy-saving evaporative pre-cool misting technology designed for commercial and residential central air conditioning systems.