What Is UL or MET Certification?
UL (Underwriters Laboratories) and MET Laboratories are independent organizations that test and certify electrical components for safety and compliance with national standards. When a sign bears the UL or MET mark, it means:
- All components meet National Electrical Code (NEC) standards
- The sign was built using tested and approved wiring methods
- The final product is safe for installation and operation
Why Certification Matters
Safety Assurance
Internally illuminated signs involve high-voltage power supplies and LED drivers. If not fabricated to code, these signs pose a fire hazard or electrocution risk. Certified signs drastically reduce that risk by following strict guidelines in fabrication and assembly.
Code Compliance
Many municipalities require UL or MET labels for sign permits or final electrical inspections. If your sign isn’t certified, it could delay your project or even result in a forced removal.
Insurance & Liability
Should a sign malfunction and cause property damage, having a UL- or MET-certified sign can support your case with insurers or inspectors. Without certification, liability may fall on the property owner—even if the sign was purchased from a third-party provider.
Quality Control
Certification isn’t a one-time achievement. Manufacturers must undergo regular facility inspections to maintain their UL or MET status. That ensures consistent processes and accountability—critical for maintaining long-term brand integrity.
What to Look for in a Sign Manufacturer
When evaluating sign companies, ask:
- “Is your facility UL or MET certified?”
- “Do your signs include a visible certification label?”
- “Can you provide documentation of your compliance?”
A certified manufacturer isn’t just ticking boxes—they’re making a long-term investment in safety, compliance, and your brand’s protection.
The Bottom Line
Your sign is a permanent part of your business identity. It should be built to last—and built to protect. At ANS Signs, our facility is MET certified, and we take pride in exceeding every applicable standard for quality and safety.
Contact Us to Start Planning
If you’re considering a new sign for your business, don’t overlook the importance of safety and compliance. ANS Signs is here to help you create signage that’s not only visually effective, but also built to meet every code and inspection.
ANS Signs – Built to Last. Built with Purpose. Use the contact form below to get started. Our team will follow up promptly to assist with your project planning and answer any questions you may have.