NRSB Approved Courses

Our radon courses have been developed to deliver an elaborate amount of information that will set you up for success. Not only did we include all the essential information, but we made sure it is delivered in a manner that anyone can take our courses no matter how much experience you may have with math and science. Joseph Lyons, our leading instructor, has been in the radon business for over 26 years so we can guarantee you will get the best for your time and money. 

We understand that radon measurement technicians and environmental professionals only have so much time in their schedules that can be allocated to certification and re-certification, and for that reason, we offer four different ways to access and complete our courses. Students who go through our courses have a VERY high success rate on national and state exams because we provide them with multiple ways to prepare and review.