Great Sign Advertising (M) Sdn Bhd is a 3d signboard & led signboard manufacturer company. Our main office is located in Klang, Kuala Lumpur(KL), Selangor, Malaysia. We have more than 10 years of experience in the signboard industry. Great Sign Advertising specializes in all kinds of signboard, 3D signboard, 3D LED signboard, LED Neon Signboard, Hoarding Signboard, Project Signboard, Billboard Printing, Acrylic Signage, Light Box, Acrylic Poster Frame, LED Signage, 3D Box Up Lettering Sign and Truck Lorry Sticker.