Radon certification

Anybody used or heard of a good radon measurement/mitigation certified course in the state of Missouri?

Go to the following link. Looks like the combined measurement and mitigation course is going to Jefferson CIty at the end of June.

http://www.kansasradonprogram.org/radon_courses.html#Upcoming

Spruce Environmental will probably be giving a course late in the year. Check www.radonaway.com for course schedules.