The first picture is typical of the signs we install in every stairwell. The Area of Refuge sign has raised tactile text and braille, they are installed over the call button. The map is laser engraved then paint filled.
The second picture is a Corian directional sign that we installed on a wall opposite from the elevators. The logo at the top of the sign was dye-sublimated, the text and arrows were CNC machined with a Vbit.
All of our Corian signs have two keyholes machined on the back, we use Loc-tight adhesive when we install every sign in a residence hall so the signs don't become souvenirs. Should they be damaged we can repair them in place.
We just completed installation of the signs in this new residence hall.
The total was about 350 signs.