International Society for AAC (ISAAC)
ISAAC's organization’s mission is to inform everyone in the world about AAC. As we know there are many children and adults who are using AAC, but many who are not. ISAAC works with AAC users and those with speech difficulties to research ways to find new and improved AAC, as well as to make AAC recognized , valued and used everywhere in the world. They have a list of accomplishments on their website. Check it out!