About Advanced Technology International (ATI) ATI is a nonprofit organization lessening the burden of government by coordinating and executing our nation’s most innovative research initiatives. ATI leads diverse industry and academic organizations to develop technology solutions through a collaborative approach. ATI’s current R&D portfolio includes shipbuilding and ship repair, advanced materials, medical technologies, electromagnetic spectrum technologies and rapid prototyping. ATI manages large, federally-funded research consortia. ATI is headquartered in Summerville, SC.