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A study dedicated to exploring and better understanding the way people think and feel about the products they make or consume, the role this plays in shaping global trade and the impact this has on how products are conceived, constructed, sold and delivered.
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UL is proud to share New Science, a powerful initiative showcasing important ways we are making our world safer through fundamental discovery, testing methodologies, software and standards across three initial areas.
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UL is a global independent safety science company offering expertise across five key strategic businesses.

We offer expertise across many industries to enable our customers to succeed in the global marketplace.

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Learn how UL Standards function as a benchmark that enables consumers and businesses to feel confident about the products and services they purchase.

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UL is always looking for industry, academic and end-user experts to help develop our consensus-based standards.

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Bases, Holders and Connectors

UL offers comprehensive testing, certification and professional training in engineering best practices and regulatory standards to manufacturers of Solid State and LED bases holders and connectors, as well as traditional lighting products like lampholders.

Our wide range of services matches the many environments your products may be used in, and helps you continue to quickly bring safe, high-performance lighting solutions to the domestic and global marketplace.

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You can rely on UL for comprehensive service offering for the newly developing products for Solid State and LED Lighting. UL services covers bases, holders and connectors intended for use with user-replaceable solid-state light sources, such as light-emitting-diode (LED) light engines. These products do not employ standard base fit configurations designated for incandescent or fluorescent lamps.