Welcome to GREAT SIGN ADVERTISING (PENANG) SDN BHD, the leading 3d signboard manufacturer company with over a decade of experience in the industry. Headquartered in Simpang Ampat, Penang, Malaysia, we take immense pride in our expertise and dedication to providing innovative signboard solutions to our esteemed clientele. Specializing in a wide range of products, including 3D signage, 3d box up lettering signage, 3d aluminium signboard, road signboard, project billboard, wayfinding signboard, pylon signage, truck sticker, lightbox, led neon light signage, acrylic signage, LED signage, and more, we are committed to helping businesses elevate their brand presence and reach new heights of success.