UL LLC

Build confidence in your data center infrastructure with our safety science and deliver on the promise of an AI-driven tomorrow.

Future-proofed innovation starts with safety

Innovate with confidence ahead of the megatrends that are reshaping our world.

What do we do for our customers?

We support product innovation and business growth for more than 80,000 customers across more than 110 countries.

Certification services

Evaluate and test your products to make sure they meet go-to-market entry requirements for safety and performance.

Testing services

Our global team’s knowledge helps you stay ahead of the curve on evolving requirements, materials and technologies.

Verification services

Trusted, independent confirmation of your environmental and marketing claims that adds confidence and credibility to your offerings.

Auditing and inspections

In-depth audits and inspections work to pinpoint inconsistencies, weaknesses and risks.

Software

Work smarter and win more, with powerful software to manage regulatory, supply chain and sustainability challenges.

Learning and development

Empower your team with the knowledge to stay ahead in an evolving market.

Field evaluation services

International Accreditation Service (IAS)-accredited, on-site evaluations to verify product, safety and performance in real-world settings.

Advisory services

Expert advice to navigate market complexities and regulatory requirements.

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