Directory/UL LLC
ISO/IEC 17025 accreditedA2LA; NVLAPTesting

UL LLC
Northbrook, IL.

UL LLC Northbrook is a National EMC Center of Excellence with a semi-anechoic 5-meter chamber (3-meter quiet zone) and compact RF immunity chamber. The lab offers EMC testing, wireless and RF certification, TCB regulatory reviews, and EU Notified Body services. It holds A2LA, NVLAP, FCC, CE, KCC-Korea, VCCI-Japan, TCVN-Vietnam, SABS, and G-Mark Gulf accreditations. Industries served include consumer electronics, industrial, medical devices, appliances, and lighting.

Northbrook, ILVerified May 4, 2026national coverage
Contact and location
How to reach this lab
Primary location
333 Pfingsten Road, Northbrook, IL, 60062, United States
Primary contact
+1-919-549-1430
Accreditation and quality
Accreditation details
ISO/IEC 17025
Accredited
Accrediting body
A2LA; NVLAP
Scope evidence
Not published
Logistics and service details
Operational information
Service region
national
Delivery mode
In-labShip-in
Technical capabilities
Services, standards, and report types
Testing services
EMC/EMI TestingFCC Part 15 TestingFCC Part 18 TestingCE Marking TestingRF/Wireless TestingTCB Regulatory ReviewNotified Body CertificationPre-compliance TestingHarmonics TestingFlicker TestingMedical EMC TestingAutomotive EMC Testing
Standards supported
FCC Part 15FCC Part 18CISPR 11CISPR 32IEC 61000-4-2IEC 61000-4-3IEC 61000-4-4IEC 61000-4-5IEC 60601-1-2EN 55011EN 55032
Industries served
Consumer ProductsElectronicsMedical DevicesIndustrial EquipmentAutomotiveTelecommunications