president_preckwinkle_growth_zones Cook County Board President Toni Preckwinkle, Mayor Rahm Emanuel and other elected officials, have launched an unprecedented effort to generate new industrial investment in Chicagoland neighborhoods. The Industrial Growth Zones program will accelerate neighborhood development in seven designated areas over the next three years by removing longstanding hurdles to development and providing a broad set of services to support property owners and industrial businesses. View full release. View map of Growth Zones. For more information about Industrial Growth Zones, please visit