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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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UL's semiconductor equipment services

There is now a single, globally recognized resource for certification and compliance information for the semiconductor fabrication industry.

If you are a semiconductor equipment supplier or user, UL's Conformity Assessment Services team focusing on semiconductor and machinery equipment -- otherwise known as the machinery assessment services (MAS) team -- can provide a suite of services to meet your customers' worldwide needs. Look to UL to help you gain the widest acceptance from U.S. local authorities, meet customer contractual compliance requirements, access international markets, meet internal requirements, reduce internal compliance costs, address quality control and/or environment concerns, prevent avoidable costly redesigns, and prevent avoidable costly regulatory delays by local authorities.

Services UL offers include:

  • Product design review
  • SEMI S2, S8, S14 and S22 evaluations
  • UL Certification
  • Field evaluation services
  • CE marking/CB reports
  • Technical construction file compilation
  • UL Verification Services
  • Customer-generated test data programs for UL product certifications

UL is the premier solution provider based on leadership in the product safety certification field, commitment to customer service, breadth of available leading expertise and testing capabilities, global reach, and widespread recognition.

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