Allentown (Pa) Bethlehem Steel Co E-Commerce Factories and Manufacturing Labor and Jobs Pennsylvania Prologis Inc Shopping and Retail Trucking News Trucks and Trucking Workplace Hazards and Violations 26 May by Vitaliy Dadalyan Allentown (Pa), Bethlehem Steel Co, E-Commerce, Factories and Manufacturing, Labor and Jobs, New York Times, Pennsylvania, Prologis Inc, Shopping and Retail, Trucks and Trucking, Workplace Hazards and Violations A New Crop in Pennsylvania: Warehouses Huge facilities have sprouted up in and around the Lehigh Valley, fueled by the astonishing growth of e-commerce. Some residents say the area’s landscape and long-term economic health could be threatened.