Architectural services

An important part of designing and building a safe, code compliant structure is specifying and utilizing equipment, materials, and assemblies that have been evaluated to nationally recognized safety standards.

Architectural support services

Have questions about fire-resistance rated designs, assemblies and systems? Please contact an Architectural Customer Service representative by email at archservices@ul.com, or toll free in North America at 1-877-854-3577, option 5 or extension 49590.

Achieving safe, code compliant designs

UL offers many certification services to help you provide your clients with code compliant designs. Learn more.

Resolving problems that arise in the field

UL has a wide range of resources that may assist in gaining code authority approval of installations of unlabeled products in the field, and to address other product safety concerns. Learn more.

Technical resources for architects

UL has an extensive library of publications, technical articles, application guides, and world-class training from UL University that can provide the technical expertise you need to resolve a wide range of design challenges. Learn more

Green building design

Involved in a green building design and have questions about independent green claims validation, product certification, and related services? UL Environmental can help you compete successfully in the sustainable products marketplace. Learn more.

Frequently asked questions

Questions that architects often have about UL services and certifications. Learn more.