If you need the very best type of sign to go outside in all weathers (although you can use them indoors of course!), then ACM is the way forward. ACM is a very stiff but reasonably lightweight material and lends itself to lots of applications. Our ACM sign panels are recommended for: Long-term use, indoors or outdoors ACM signs are the strongest sign we make Will live happily exposed to all weathers for many years Business & Shop signs Building site signs Schools & Nurseries Exhibition back-walls Long-term exhibition & displays
