Custom Outdoor Signs & Exterior Commercial Signage
MADEFOR THEOUTDOORS.
Flat, non-illuminated outdoor signs for your building, designed and built by our own team in Mobile, Alabama. Start here and explore all our custom commercial sign services.

Choose Sparks Signs.
Contact Us TodayDurable Non-Illuminated Building Signs
Sparks Sign Company designs and builds flat, non-illuminated outdoor signs in our own shop in Mobile, Alabama. When you are ready, request a quote for your outdoor sign.
MaxMetal & Aluminum Composite Panel (ACM) Signs

We highly recommend Aluminum Composite Material (ACM), often known by the brand name MaxMetal. It is a type of sandwich panel that consists of two thin sheets of aluminum bonded to a solid polyethylene core.
Budget-Friendly Flat Panel Storefront Signs

Non-illuminated flat panel signs are a highly cost-effective way to brand your building. If you need night visibility but don’t want the expense of an internally lit sign, we can design the layout to be easily lit by external landscape or gooseneck lighting.
Want Your Sign Lit, Freestanding or Digital?
When you want your sign seen after dark, step up to illuminated LED channel letters or illuminated sign cabinets. For a sign that stands at ground level, see our freestanding brick monument signs. And when your message needs to change, look at outdoor digital signage and LED boards.
Built for Gulf Coast Weather
We print all of our outdoor signage graphics using premium, UV-resistant inks and apply a protective overlaminate. This ensures your commercial building sign maintains its vibrant colors even under direct, harsh sunlight.
The panels themselves are aluminum composite, and aluminum composite will not rust, rot, or warp like wood or traditional plastics, making it perfect for long-term outdoor commercial use.
- Before any sign goes into production, our designers provide full-color sign mockups and architectural renderings.
- We superimpose the design onto photos of your actual building or vehicle so you can approve the exact scale and placement.
- Sparks Sign Company is a fully UL Listed electric sign fabricator (UL #2348836).
- Our local team typically responds within 1 business day.
Professional Exterior Sign Installation
- We operate fully stocked bucket trucks and lift trailers, adhering strictly to OSHA standards for aerial lifts.
- Our primary sign company service areas span Alabama, the Mississippi Gulf Coast, and the Florida Panhandle.
- Our licensed sign installers mount your outdoor sign on your building.
- Replacing an old sign? We are a full-service sign removal company.
- We offer sign permitting as an included concierge service because we’re familiar with the process, but business owners may elect to obtain their own permitting.
- Because we manufacture custom business signs in-house, we can offer rapid production times, strict quality control, and factory-direct pricing.
- We dispatch crews daily across Mobile and Baldwin County.
- We are installing outdoor signs across the Gulf Coast.
Outdoor Signs & Exterior Signage FAQ
What is the most durable material for an outdoor flat panel sign?
Will the colors on my outdoor sign fade in the sun?
Not for a very long time. We print all of our outdoor signage graphics using premium, UV-resistant inks and apply a protective overlaminate. This ensures your commercial building sign maintains its vibrant colors even under direct, harsh sunlight.
Do I have to have my outdoor sign illuminated?
No. Non-illuminated flat panel signs are a highly cost-effective way to brand your building. If you need night visibility but don’t want the expense of an internally lit sign, we can design the layout to be easily lit by external landscape or gooseneck lighting.