GREAT SIGN ADVERTISING (M) SDN BHD - 雪兰莪 - Great Sign Advertising (M) Sdn Bhd - specializes in all kinds of 3d signboard, pylon signboard, 3d box-up signboard, 3d aluminium signboard, 3d led signboard, led neon signage, building signboard, wayfinding signboard, light box, acrylic signage, and truck lorry stickers.