3D Printing Facility Could Be Alcoa's Path To Modernization By: Benzinga via Benzinga September 03, 2015 at 13:52 PM EDT Aluminum giant Alcoa Inc (NYSE: AA) announced on Thursday that it will be undergoing a $60 million expansion of its research and ... Read More >> Related Stocks: 3D Systems Corp Alcoa Bio-Techne Corp General Electric Stratasys Ltd