Letragrafic Signs - Neon Signage Australia Getting customers through the door is vital to the success of your business. You could be the greatest salesman in the world, but it won’t matter if your storefront doesn’t stand out! That’s where we come in. For over thirty years, Letragrafic has been a leading Australian provider of reliable, colourful neon signage for world-class businesses.Source: Neon Signs Australia