Contractors working on a site for which a building permit has been issued must display their name, business name or corporate name and address on the site for as long as the permit is displayed.
The information must be displayed on a panel that can be read from the public highway. The information referred to in the first paragraph may also be displayed synthetically in the form of a two-dimensional code visible from the public highway, free of charge for any person required to consult it and generated by a secure digital device.