Also, see our selection of parking lot stencils, striping equipment, pavement markers, traffic safety posts, speed humps, hydrant markers, parking blocks, cable hose protectors and much more. Barco Products has everything you need to effectively maintain your parking lot or garage. Parking lot markers, stencils and parking blocks help protect property and show drivers where to park. Speed bumps/humps keep pedestrian and traffic areas safe, and our surface treatments help safely keep your pavement clear of pot holes, snow and ice.