The Alliance for PE Pipe The Alliance for PE Pipe is a trade association composed of leaders in the PE pipe industry who are committed to the advancement of polyethylene pipe in the municipal water industry. Their goal is to help the United States and Canada realize the benefits and long-term cost-effectiveness of using PE pipe. The Alliance conducts educational events throughout the United States where HDPE experts speak to assembled group of municipal employees and consulting engineers about the features and benefits of HDPE pipe, fittings and equipment. The Alliance operates a 26’ Penske truck full of equipment and the crew travels from location to location to conduct the well-attended events. The Alliance also conducts webinars and publishes articles and items of interest to the water and wastewater industry professionals.