Hong Kong Professional Signage & Lightbox | Shop Signboard Design & Installation

With over 20 years of experience in signage fabrication and lightbox advertising engineering, Greenbase AD delivers comprehensive, tailor-made solutions—including acrylic signage, metal signs, wooden signs, LED illuminated letter signs, and lightboxes. From initial on-site surveys and material conceptualization to the deployment of qualified installation teams, we build striking visual landmarks that elevate brand appeal.

We carefully select rust-proof metals, energy-efficient LED fixtures with appropriate IP ratings for indoor or outdoor environments, and high-definition light-transmitting substrates. Furthermore, we evaluate structural safety and statutory submission or filing requirements based on signage dimensions, location, and mounting methods. Our services cover:

From retail façades and corporate reception areas to large events and outdoor installations, Greenbase develops each solution around viewing distance, lighting effect, brand character, and site conditions, balancing visual impact, weathering performance, and installation safety.

Signboard Sticker

The most popular signages are made of stickers and vinyl. Signboard stickers can replicate a wide variety of visual textures; when wrapped across an entire storefront, they instantly elevate the shop's visual presence. On the other hand, vinyl—characterized by their thick, heavy-duty, and resilient material—offer excellent waterproof and windproof properties, making them the preferred choice for large-scale signage and outdoor advertising projects.
Shop Signage – Vinyl SignsStorefront Signage – Sticker SignsCustom-made SignageSign Sticker

Lightbox

Lightbox feature robust stainless steel frames surfaced with translucent large-format prints, with materials and styles customizable to specific needs. Backlit films are ideal for short viewing distances. For medium to long distances—like building exteriors and large-scale light boxes—backlit banners are the perfect. For irregular or custom-shaped light boxes, die-cut backlit stickers offer excellent flexibility.
Fabric (Frameless) LightboxLightbox Fabric (Back-lit Vinyl) and FilmLightbox StickerCustom Lightbox Signage

Illuminated Sign

Illuminated letter signs are highly sought after for their striking contrast of light and shadow, alongside their fully customizable shapes. Depending on the brand's logo, proprietary fonts, and desired lighting effects—whether front-lit, back-lit, or side-lit—they can project completely distinct brand identities.
Illuminated Letter SignageSide-lit Illuminated Letter SignageFront-lit Illuminated Letter SignageBack-lit Illuminated Letter Signage

Metal

Among many materials, metal sign is undoubtedly the hardest and most durable. Its clean, sharp lines and understated texture infuse a brand with a rigorous, high-end, and highly credible tone. When paired with diverse surface finishes—such as mirror, polished, or brushed effects—it remains the premier choice for major corporate brands.
Metal 3D Letter SignageMetal Signs and Plaques ProductionLamppost Metal SignsCustom made Metal Theme Wall

Acrylic

Acrylic signage offers exceptional versatility. Depending on the chosen fabrication method—whether it is lacquer baking, UV printing, or signage wrapping—it can be used to create storefront signs in a wide variety of styles and characteristics.
Acrylic SignageAcrylic 3D lettersCustom Acrylic PlaquesAcrylic UV Printing

Wooden

While wooden materials are less durable outdoors compared to metal, wooden signage possesses an irreplaceable, natural warmth and organic feel. Through UV printing, wear-resistant and scratch-resistant text and graphics can be easily printed directly onto rigid wooden boards. This process also allows for
3D Wooden Signs with Acrylic DetailingWooden Signage (Partition-style Wooden Sign)UV Printed Wooden DecorUV Printing on Wood

Neon Sign

LED neon sign possesses a powerful artistic appeal; when combined with personalized designs, it effortlessly infuses a brand's identity and message into any specific venue. Whether it is a bar, restaurant, café, or a themed office space, a neon sign always succeeds in becoming the ultimate visual centerpiece.
LED Neon SignsLED Neon Signsagesneon lightneon light

Lightbox Decoration

Large-scale displays (can be lightbox) serve as a powerful extension of brand signage. They can range from mobile illuminated logos and photo-worthy installations at brand launch events to corporate mascots and interactive lighting props for special occasions like ribbon-cutting ceremonies or anniversary galas. By generating high exposure and buzz, these displays significantly boost public brand recall, making them an exceptionally effective promotional tool.
Illuminated Tabletop SignThemed Feature WallsCustom Event and Decorative DisplaysCustom Outdoor 3D Displays
FAQ

Signboard & Lightbox FAQs in Hong Kong

Answers about signboard submissions, lead times, indoor and outdoor materials, maintenance, replacement, and removal.

Still have a question?Talk to our team →
01Can Greenbase support Buildings Department compliance requirements for outdoor signboards or lightboxes?

Yes. With over 20 years of advertising engineering experience, we first assess the applicable requirements according to the signboard’s size, structure, location, and installation method. For outdoor signboards that require a submission, our one-stop support covers site measurement, structural planning, fabrication, and installation, with the appropriate registered professionals or contractors coordinated for the relevant class of works. View our Signboard Minor Works page →

02How many working days does a custom lightbox or LED letter sign normally require?

The lead time depends on the selected material, size, and fabrication process. White-ink layering, laser cutting, and metal bending, for example, involve different production stages. A typical project takes approximately 7 to 14 working days. If night work, a truck-mounted lifting platform, or scaffolding is required, our account manager will inspect the site and provide a more accurate programme based on the actual conditions.

03What are the main material differences between outdoor and indoor signboards?

Outdoor signage prioritises weathering, corrosion resistance, and electrical protection, commonly using stainless steel, treated aluminium, anti-UV graphics, or weather-resistant backlit fabric. The protection rating of LED and power components is assessed for the installation location, with IP65 or above generally selected where appropriate outdoors. Indoor signage places greater emphasis on fine detail and design, often using laser-cut acrylic letters, resin illuminated letters, brushed metal lettering, or LED neon.

04How should I choose between acrylic signs, illuminated metal letters, and fabric lightboxes?

The best option depends on viewing distance, display area, and brand style. Acrylic signs and letters suit close-range locations such as office plaques and interior shop walls, offering detailed cutting and rich colour. Illuminated metal letters are ideal for shopfronts and primary signage, combining a premium metal finish with front-, halo-, or side-lighting. Fabric or graphic lightboxes suit large-format and medium-to-long-distance promotion, providing even illumination, vivid colour, and easily replaceable graphics.

05Does Greenbase provide repair, replacement, or removal services for damaged old signboards?

Yes. In addition to designing and producing new signage, we replace old signboard faces, repair or upgrade LED lighting and modules, and safely remove old signboards. Our account manager assesses the existing structure, damage, and site conditions before recommending a suitable repair, upgrade, or replacement solution.