Exterior signage
Built To Be Seen
From the curb to the front door. Lit cabinets, dimensional letters, freestanding monuments — every outdoor sign we build is weatherproofed for Michigan.
Outdoor signs have to survive snow, sun, and salt — and still look sharp from the road five years later. We over-build everything: aluminum bodies, marine-grade hardware, UL 48 compliant LED components, and finishes that hold their color.
What we handle
- ✓Channel letters
- ✓Pan & cabinet signs
- ✓Backlit & front-lit
- ✓Marquee signs
- ✓Ground & monument signs
- ✓Awning graphics
- ✓Permitting & install
Good for
- Storefronts
- Restaurants
- Auto dealerships
- Industrial parks
- Multi-tenant buildings
Recent work
Illuminated & Cabinet Signs — FAQs
What's the difference between a cabinet sign and channel letters? +
A cabinet (or 'pan') sign is a single lit box with a printed or routed face; channel letters are individual dimensional letters. Cabinets are a cost-effective way to get a big, bright, easy-to-change face, while channel letters give a more premium, dimensional look. We build both.
Are your illuminated signs energy-efficient? +
Yes. We build with long-life, low-draw LED modules rather than neon or fluorescent, so your sign costs less to run and needs service far less often. Components are MET Listed and built to the UL 48 standard.
Can you convert my old fluorescent or neon cabinet to LED? +
Yes — LED retrofits are one of our most common service jobs. We swap aging lighting for LED, replace faded faces, and get an old cabinet looking and running like new.
Ready to get noticed?
From design through final installation, MMD Signs handles every step. Call our Lansing shop or send a quick message.