Jason Gregory has been a licensed construction contractor for over 10 years and is
one of only seven California Certified Radon Mitigators in Southern California.

  • Member of American Association of Radon Scientists and Technologists
  • National Radon Mitigation Proficiency Program ID 107970 RMT
  • National Radon Testing Proficiency Program ID 107969 RT
  • California Contractor’s License #843797
  • California Certified Radon Mitigator
  • California Certified Radon Tester

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