striking. dimensional

We create custom 3D lettering signage designed to make your business stand out. We can produce letters, logos, or any shape and size across a wide range of materials. 3D built-up lettering is known for its bold, eye-catching aesthetics and visual appeal, making it perfect for both indoor and outdoor applications. Every one of our 3D signs is available in different styles and materials, ensuring we can cater to every business and brand in Melbourne and beyond.

You can choose 3D letter signs for indoor use, such as wall signs that enhance your office space and strengthen brand identity, or for outdoor use to attract passers-by and raise awareness of your business. 3D letters offer versatility, making them suitable for almost any environment and a wide range of purposes, from promotional displays to permanent branding.

Our letters come in both illuminated and non-illuminated styles. Illuminated options include LED-backlit, front-lit, or halo-lit letters, while non-illuminated options include solid 3D letters with painted, powder-coated, brushed metal, or premium finishes.

We work with a variety of materials to match your vision, including acrylic for a sleek glossy or matte look, metals like aluminium, stainless steel, and brass, timber or MDF for a natural or painted finish, and PVC or foam for lightweight indoor signage. Composite materials combining acrylic and metal are also available for a premium finish.

Flat-cut letters remain a popular option for businesses looking for clean, precise signage. These can be made from foam PVC, acrylic, or aluminium composite material, and further customised with polished or cut edges. Our highly precise CNC cutting ensures every piece is made to order to help promote a specific service, product, or brand.

Letter thickness ranges from 10–15mm for standard indoor signage, 20–30mm for medium impact, and 50–100mm+ for high-impact outdoor signage, particularly for illuminated designs. Additional customisations include glossy, matte, or brushed finishes, powder coating for durability, and LED illumination for night visibility.

Whether you’re creating a bold outdoor display or a sleek indoor office sign, Peter Sung Design in Melbourne provides professional, durable, and visually striking custom 3D letters and signage to showcase your brand locally and across the region.