The American Hockey League (AHL) is a 30-team professional ice hockey league based in the United States and Canada that serves as the primary developmental circuit for the National Hockey League (NHL). Since the 2010–11 season, every team in the league had an affiliation agreement with an NHL team. Twenty-six AHL teams are located in the United States and the remaining four are in Canada. The league offices are located in Springfield, Massachusetts, and its current president is David Andrews.