PowerPusher, Div. of Nu-Star Inc., specializes in pedestrian-operated, battery-powered, motorized tugs designed to meet safety and productivity initiatives while driving down maintenance and labor costs. PowerPusher’s material handling tugs meet the diverse and challenging needs of customers, pushing or pulling wheeled or semi-wheeled loads, mobilizing everything from carts, trailers, rail cars and roll cages to airplanes and modular buildings. If It Rolls . . . We Can Move It.