
Electronic Message Center (EMC) Signs
We design custom electronic message center signs for businesses nationwide.
Electronic Message Center Sign Solutions
We design electronic message center signs to fit your business, property, and brand. We design signs that are easy to read and fit your location.
We consider:
- Viewing distance
- Traffic speed
- Display size
- Your logo and brand colors

Types of Electronic Message Center Signs
Electronic message center signs help businesses share promotions, announcements, and important updates. We build EMC signs for many industries across the United States.
Electronic Message Center Features
Electronic message center signs are built with strong materials and bright LED displays for clear messages day and night.
Durable Sign Construction
Built for long-term outdoor performance.

Aluminum Cabinets
Strong, lightweight cabinets built to last.

Weather-Resistant Finish
Helps protect your sign from the weather.

Service Access Panels
Make maintenance and repairs easier.

LED Display Modules
Bright displays designed for everyday use.
LED Display Features
Choose the display features that fit your location.

High-Brightness Displays
Create a soft glow behind the letters.

Automatic Brightness Control
Adjusts screen brightness for changing light conditions

Programmable Messages
Update promotions, events, and announcements.

Full-Color LED Displays
Show text, images, and graphics.
How We Build Electronic Message Center Signs
We design and build custom electronic message center signs for businesses nationwide. We build every sign in our 100,000-square-foot manufacturing facility. We inspect every sign before installation.
Engineering
Custom sign design
Manufacturing
Cabinets and LED displays
Installation
Installation and electrical setup
Final Completion
Testing and quality check

Electronic Message Center Sign Installation
Every electronic message center sign project starts with a plan. Our project managers coordinate every step from permits to final inspection.
- Permits
- Utility locating
- Foundation work
- Crane scheduling (when needed)
- Electrical connections
- Display setup
- Testing
- Final inspection
We complete every installation safely and according to local codes.
Planning Your Electronic Message Center Sign
Electronic message center signs help businesses share updates, promote events, and attract attention
Benefits of Electronic Message Center Signs
Share Important Messages
Display promotions, business hours, events, and announcements.
Easy to Update
Change your message without replacing sign panels.
Improve Visibility
Bright LED displays are easy to read day and night
Most electronic message center signs require permits. Local codes may limit sign size, brightness, location, and setbacks.
Our permitting services include:
- Zoning and code review
- Engineering support
- Permit preparation and submission
- Plan review support
- Inspection coordination
View Our Permitting Process →
Electronic Message Center Permitting & Code Compliance
Featured Electronic Message Center Projects
Explore electronic message center projects designed, manufactured, and installed by Thomas Sign for commercial properties nationwide.
Frequently Asked Questions
What is an electronic message center sign?
An electronic message center (EMC) sign is an LED sign that displays changing messages. You can update the content without replacing the sign.
Can I add an electronic message center to a monument sign?
Businesses often add electronic message centers to monument signs, pylon signs, and other freestanding signs.
What can an electronic message center display?
Electronic message center signs can display text, images, business hours, promotions, events, and announcements.
Are electronic message center signs easy to update?
Yes. You can update messages quickly using sign management software.
Do electronic message center signs require permits?
Most electronic message center signs need permits before installation
Does Thomas Sign manufacture and install electronic message center signs?
Yes. Thomas Sign provides custom electronic message center signs for businesses nationwide, from design to installation.
Can electronic message center signs display videos?
Many electronic message center signs can display text, images, and animations. Available features depend on the display and local sign codes.
Request an Electronic Message Center Sign Quote
Thomas Sign designs, manufactures, and installs electronic message center signs for businesses nationwide. Contact us to discuss your project and request a quote.
Experienced in Electronic Message Center Signs
For more than 56 years, Thomas Sign has helped businesses update signs across the United States. We coordinate every step from manufacturing through installation.
- 56+ Years of Experience
- 100,000 sq ft Manufacturing Facility
- 720+ Installation Partners
- 10,000+ Signs Produced Annually
Proven at Scale
Real results for national and multi-location brands.
Trusted. Certified. Proven.
Our credentials support the quality, safety, and reliability you can expect from Thomas Sign
Why Businesses Trust Thomas Sign
Related Commercial Sign Types
Electronic message center signs help expand the capabilities of your overall sign system by adding digital messaging.


