We have several options if you want to go with an aluminum sign.
You can choose actual aluminum in different thicknesses, or an aluminum substrate. These signs are great for parking signs, a coming soon sign for your business, for sale signs, or advertisement of your business in a different location.
You see coroplast signs along the road ways all of the time advertising for political runs, real estate, a special that a business is having. These are great temporary signs to put up to grab peoples attention for whatever special occasion you are having.