LTL is a NVLAP(NVLAP LAB CODE 200960-0) accredited laboratory, also recognized by US DOE, EPA, NEEP and CEC for various performance testing program like Lighting Facts, Energy Star, DesignLight Consortium and CEC. We are also recognized by UL as CAP-EA for the product safety certification. We provide our clients one-stop-shopping quality through our leading international expertise, and state of the art product testing facilities.

We support the SSL and LED industry in following area:

  • General Testing of LED Arrays, LED Modules, Lamps, Luminaires and Lighting Systems.
  • General Testing of Lighting parts and components
  • International Approval and Global Market Entrance Solutions
  • Product Improvement and Engineering Excellence Solutions
  • Quality Assurance and Sourcing Excellence Solutions

For more information about LTL (Leading Testing Laboratories) please visit