National Marker Company signage with legend ?NO PARKING TOW ZONE? is often used to inform people regarding the parking restriction in the indicated areas. This sign is used to inform people about consequence of towing-away of vehicles parked in marked area. This signage features easily readable text with red text on white base that makes it easier for the people to understand even from a notable distance. This signage ensures that the traffic keeps flowing without getting the blocking the fire crew, buses and other vehicles on their way.