AGCA Centennial Videos Reflect a Century of Stories Posted on October 9, 2018 by Karla Holland AGC of America has released materials celebrating their 100th Anniversary. Learn about the history of the association, past presidents, awards, foundation efforts, and videos and photos from all over the country. Visit their website! AGC of America Centennial: Our Legacy AGC of America Centennial: Building on Experience AGC of America Centennial: Congratulations AGC of America Centennial: Looking to the Future Learn more about our rich history, celebrate the centennial with them, and share your AGC story. Visit their website.