The Atlantic Builders Convention will kick off this week at a new venue for the first time in five years, bringing a crowd of thousands to the Hard Rock Hotel & Casino Atlantic City. That comes with new excitement, but organizers say the buzz is about more than just a change of scenery. They also point to growing membership, growing engagement and a more diverse slate of exhibitors, along with signs of progress on key public policy initiatives to streamline new construction and improve housing affordability in New Jersey.