Building Systems

The safety of modern buildings is dependent on the proper functioning of safety, usability and health systems. We evaluate and test building systems to determine their compliance to regulatory requirements and ratings. Our performance testing service checks and confirms system operation and compliance with applicable regulations.

Two men in hard hats on a factory floor consulting over a tablet.

Building Code Evaluation Services

Our Code Evaluation Service delivers technical guidance through the issuance of evaluation reports that are critical in situations where safety certifications for building products and materials may be insufficient to determine full compliance with codes.

Building Inspection Services

Our building inspections help identify building compliance gaps and guide improvements for proper operation of your fire, life safety and security systems.

Mock warehouse fire during safety testing

Commercial and Industrial Property Risk Protection

We provide an independent assessment of the fire risks associated with various types of stored commodities on your property. Through our comprehensive testing services, you can identify opportunities to minimize loss and reduce the consequences of a fire.

Commodity Hazard Classification Services

Backed by our global expertise, we can offer you an independent assessment of the fire risks associated with various types of stored commodities protected by sprinklers.

Cybersecurity Assurance and Compliance

We can help you understand and address cybersecurity risks, so you can tackle an increasingly complex world of product and system interconnectivity with confidence.

Data Acceptance Program (DAP)

Our Data Acceptance Program (DAP) provides a means for UL to accept externally generated test data in support of UL Mark certification. While we maintain extensive test facilities, customers can utilize their own or third-party facilities for product testing via this program.

Elevator System, Subsystem and Equipment Certification

We are one of the world’s largest certifiers for residential and commercial elevator systems, subsystems and equipment, providing third-party Verification that your products are in compliance with applicable requirements in your target markets.

Fire Extinguishing System Unit Testing

We work closely with you to support your drive to create safer, more effective products with new technologies.

Fire Main Equipment Testing

We have the resources to help ensure that every component of your fire main equipment meets the industry’s highest standards for safety and performance, including those developed by the National Fire Protection Association (NFPA).

A fire resistant wall being tested in a facility.

Fire Resistance Products, Systems and Designs

We provide third-party certification that your fire resistant systems and assemblies meet regulatory and market requirements, providing confidence to code enforcement officials and buyers that your products are compliant.

Identifying and Evaluating Fire Safety Concepts

We offer a sensible system to facilitate compliant component choices and replacements — correlated to the applicable standards, helping to simplify both the design and testing process for manufacturers — as well as customized testing solutions.

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Photovoltaic (PV) and Solar Lighting

Learn about UL’s photovoltaic (PV) and solar lighting services and capabilities for residential applications, commercial and public spaces, and remote locations.

Private and Custom Workshops and Round-Table Discussions

Maximize your training investment with our private, customized round tables and workshops. Knowledge is power, and we can empower your team with the information and skills required to meet the needs of your business today and into the future.

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Regulatory and Compliance Learning Essentials

Our Regulatory and Compliance Essentials e-learning suite includes training in hazard-based safety engineering, global market access, code compliance, conformity assessment and more.

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Repackaged Products Program

Our Repackaged Products Program (RPP) helps to streamline the redistribution process of UL certified products while at the same time preserving the integrity of the UL Mark with defined traceability criteria.

Maintenance engineer using a digital tablet to inspect air conditioning unit

Retro-Commissioning (RCx) Services

UL’s comprehensive retro-commissioning process can help reduce energy use and cost while improving system operation and occupant comfort in existing buildings.

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Services for Healthy Buildings

Healthier buildings attract happier tenants. Find out how UL’s services for healthy buildings can help make your buildings more valuable.

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Testing and Certification of Drinking Water Treatment Devices

Testing and certification of drinking water treatment units is often required by retailers, model plumbing codes, or state regulators. Our services help you demonstrate that products perform as expected and meet industry standards.