Canadian Association of Radon Scientists and Technologists

Helping Canadians Reduce Radon Risk

working together…


  • Canada's National radon association
  • Represents radon professionals
  • Promotes Public Awareness;
  • Supports and assists them in working in the industry;
  • Provides outreach and awareness to homeowners

Cost of Membership:

  • $300/year Individual Membership
  • $500/year Corporate Membership
  • (includes 2 members)
  • $ 75/year  Certified Membership
  • (C-NRPP Professionals)

Click here for more details on 

CARST Membership


  • Canada's National Radon Certification Program
  • Provides professional certifications;
  • Establishes standards of excellence and best practices

Cost of Certification:

  • Fees paid Annually
  • $100 per year for each level of certification
  • Paperwork filled Biennially Certifications must be renewed with qualifying Professional Practice Credits

Click here for more information on becoming

C-NRPP certified.

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© 2011-2024 Canadian Association of Radon Scientists and Technologists (CARST/ACSTR). All rights reserved.

CARST is proud to unite members from across Canada, which encompasses the traditional territory of many First Nations, Métis Peoples, and Inuit whose ancestral footsteps and rights extend beyond the colonial boundaries that exist today. We respectfully honour these Peoples' rights, history, and relationships with this Land.

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