Occupational Safety and Health Administration OSHA

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Occupational Safety and Health Administration

Nationally Recognized Testing Laboratory Program


Certificate of Recognition

CSA Group

with headquarters at:

  • 178 Rexdale Boulevard
  • Toronto, Ontario M9W 1R3
  • Canada

is recognized by the Occupational Safety and Health Administration (OSHA) as meeting the requirements for a Nationally Recognized Testing Laboratory (NRTL) established under Section 1910.7 of Title 29, Code of Federal Regulations. This recognition is limited to testing and certification only within the current scope of recognition and is subject to all other terms set forth in the letter of recognition and in applicable Federal Register notices and as summarized on OSHA's website. This recognition continues in force beyond the "Effective through" date below provided the NRTL has filed a timely request for renewal with OSHA. For current recognition status and other recognition information, contact the OSHA NRTL Program or visit http://www.osha.gov/dts/otpca/nrtl/




  • August 7, 2019
  • Effective Through


  • [Signature]
  • David Michaels, PhD, MPH
  • Assistant Secretary of Labor for
  • Occupational Safety and Health Administration
DOL seal

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