Custom Signs and Business Signage Company in Charleston, SC

AlphaGraphics Charleston is a full-service sign company on Dupont Road, serving businesses across the Charleston metro area, including North Charleston, Mount Pleasant, Summerville, West Ashley, James Island, Johns Island, Isle of Palms, Kiawah Island, Hanahan, and Goose Creek. We design, produce, and install custom signs for storefronts, offices, construction sites, events, and vehicles.

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Business Signage Solutions for Every Need

Every business has different visibility challenges. A restaurant on King Street needs something different from a contractor in Goose Creek or a medical office in Mount Pleasant. We work with each client to determine the right sign type, material, size, and placement for their specific location and goals.

Exterior Signs and Building Signage — Channel letters, dimensional letters, pole and panel signs, monument signs, and illuminated signs that identify your business from the street. We handle permits, production, and installation.

Banners, Flags, and Temporary Signs — Vinyl banners, feather flags, A-frame sidewalk signs, and yard signs for promotions, grand openings, construction sites, and events. Available in standard and custom sizes.

Vehicle Graphics and Wraps — Full wraps, partial wraps, and vinyl lettering for cars, trucks, vans, and fleet vehicles. Turn every drive into a mobile advertisement for your business.

Window, Wall, and Floor Graphics — Frosted glass, vinyl window decals, wall murals, and floor graphics for retail spaces, offices, restaurants, and medical facilities. Create an immersive brand experience inside your space.

Wayfinding and ADA-Compliant Signs — Directional signage, room identification, parking signs, and ADA-compliant signs with tactile lettering and Braille. Required for offices, medical facilities, schools, and public buildings.

Trade Show Displays and Event Signage — Retractable banner stands, backdrops, table throws, booth displays, and pop-up systems for conventions, expos, and corporate events.

Real Estate Signs — Yard signs, post signs, riders, directional signs, and open house signs for agents and brokerages across the Lowcountry.

Sign Repair and Installation Services in Charleston

Already have signage that needs attention? We offer sign repair and sign installation services for Charleston-area businesses. Whether your existing sign has faded lettering, damaged panels, broken lighting, or outdated branding, our team can assess the condition and recommend a repair or full replacement.

We also handle professional sign installation for projects of all sizes, from mounting interior wayfinding signs to coordinating exterior building sign installation with landlords and permitting offices

Exhibits & Displays

Backdrops

You only have a few seconds to capture those event attendees’ attention before they’re lost in a sea of booths. How can you grab their eyes? Begin with a unique, visually appealing backdrop that boasts bright, compelling graphics and messaging.

Backlit Graphics

In a marketplace with branding as far as the eye can see, backlit graphics add dimension and visual interest to static advertising, showcasing your business by day, and glowing like a beacon at night.

Banner Stands, Ups & Pop-ups

Trade show and event advertising are an investment in your brand. You want visitors to associate your displays with quality, ingenuity, and professionalism. AlphaGraphics can help.

Dry Erase Boards

Increasing brand visibility and communicating a brand message is synonymous with building a solid customer base. That’s why creative, flexible marketing materials are imperative. Do your dry erase or message boards need a facelift? We can help!

Kiosk Displays

Whether you’re providing relevant information to customers via a retail display, or marketing your brand at a trade show, kiosks are a versatile way to interact with your customers.

Plaques & Awards

We offer a wide selection of unique acrylic awards, engraved trophies, and commemorative gift items—so you can thank each individual personally.

Table Throws

Table throws are a quick way to brand any event

Trade Shows

When you attend a trade show, your booth, signage and printed materials represent your brand. They should grab visitors’ attention and make them want to know more.
Building Signage

Banners & Posters

Get the word out about your upcoming conference or promotion in a BIG way with high-impact, custom banners.

Exterior Temporary Signage

Temporary signage keeps your customs coming in. Is your building entrance under renovation? Is your street under construction? Temporary signage can save your sales.

Flags & Stands

Brightly colored and lively, branded flags will draw eyes to your event or location and help people find what they’re looking for.

Large Format Printing

Large format printing can make a big impression.

Sidewalk Signs

A sidewalk sign is still a fantastic way to entice potential clients through your doors. Call it an A-frame, a sandwich board, or a freestanding advertisement—the fact remains, if you place your marketing in people’s path, you’ll get results.

Vehicle Graphics

Full vehicle wraps can transform your business image.

Wall & Window Graphics

Convert window shoppers to loyal customers with custom window graphics.

Wayfinding, Yard & Site Signs

Kick off your project and sales right with yard and site signs that tell current and future customers what is happening.
Window, Wall & Floor

Ceiling Tiles

Make an immediate impression on customers with bold, fresh visuals printed directly on your building’s ceiling!

Floor Decals

Transform your floor with imaginative decals and graphics

Framed & Fine Art Prints

With our help, it’s easy to create gorgeous, gallery-quality prints on a budget.

Frosted & Imaged Glass

Add warmth and elegance to your interior or exterior windows with customized frosted or imaged glass.

Indoor Banner

Indoor banners for high-impact visuals. Dress up your conference center or draw eyes to your sporting event or reunion with vibrant, large format banners from AlphaGraphics.

Interior Dimensional Graphics

AlphaGraphics offers an array of dimensional graphics that will make your message literally jump off the walls.

Window Shades

Digitally printed graphic shades are a creative, brand-boosting alternative to traditional white blinds or drapes. Personalize your business’s windows with high quality, full-color images printed directly on your shades!
Wayfinding & Directories

ADA

Take the mystery out of ADA compliance. ADA guidelines help make services and facilities accessible to those with disabilities. Are your signs up to snuff? AlphaGraphics can help you design ADA-compliant signage that’s not only high-quality and functional but also looks sensational.

Building Signs

Your building sign is often your customer's first impression

Menu Boards

Menu Boards: Tastefully decorated and artfully displayed

Name Badges & Tags

Name badges and name tags start relationships off right

Pole & Panel Signs

Pole banners draw street-level attention to your business

Regulatory

Regulatory and safety signs for businesses and events
Point of Purchase & Promotional

Booth Displays

Create booth displays that get noticed.

Magnetic Graphics

Grab attention with vibrant magnetic signs and graphics for your business.

Real Estate Signs

Sell more homes with custom real estate signs.

Retail Signs

Let them know you are ready for business with a high quality retail sign.
Signs by Type & Material

Acrylic

For signage as versatile as your clientele, look no further than high visibility, low-cost acrylic sign solutions from AlphaGraphics.

Aluminum

Polished, sophisticated aluminum signs and graphics

Banner & Mesh

Looking for a cost-effective alternative to vinyl banners for a windy locale? AlphaGraphics provides advanced large format printing on a variety of materials, including mesh, and can help you customize the ideal signage for your event.

Coroplast

For inexpensive short-term signage, you can't be lightweight, colorfast corrugated plastic

Dimensional Displays

Use standoff graphic displays for modern branding signage

Vinyl

Vinyl banners announce your business or event big and bold

Expand Your Search

Use customized signs along high-traffic roadways like freeways and main streets to bring in traffic from other areas.

Integrate

Incorporate online touchpoints such as a URL or QR code into your signage, enabling viewers who are in a hurry to visit you later.

Capitalize on Crowds

Create location-specific signage for special occasions like parades, holidays, or trade shows to maximize traffic to your location when the crowds are near.

Differentiate

Ensure your signage reflects your unique brand promise and personality. Your signs are a direct reflection of your products, services, and quality of care.