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. 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. UL offers many certification services to help you provide your clients with code compliant designs. Learn more. 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. 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 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. Questions that architects often have about UL services and certifications. Learn more.Architectural services
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