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Online Education for Radon Professionals




Latest News

nj flag aCERTI is pleased to announce that all CERTI CE Courses are now approved by the State of New Jersey

Any questions about your state's approval of CE Courses?  Check here




Course pic 200 x 204Course Pic 200 x 204CERTI is pleased to announce TWO NEW CE Courses

Both of these new courses are NRPP Category 1 courses approved for both Measurement and Mitigation Professionals.  They are both a review course of our NEW entry level course (2016) - one - C-16-107 - Review of Entry Level Measurement - 16 CE - is approved for 16 CE credits, and the other - C-24-103 - Review of Entry Level Measurement - 24 CE is approved for 24 CE credits.  Both courses are a great option to review and refresh radon measurement protocols, QA/QC and devices, as well as business operations.

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CERTI is pleased to offer two courses that are approved as prerequisites to the new AARST/NRPP Advanced Multi-Family Measurement Listing.

We also now have the new Workbook which is the required exam for this advanced listing.  This Workbook is offered as a 4 Hr CE Course that can be completed after either of the two approved prerequisite courses.

For more information click here.


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We have reached a milestone of 6,000 students!

We appreciate our student loyalty and referrals and welcome all the new students to CERTI!  We look forward to many more years of fulfilling your education and training needs.