April 2019 Radon Mitigation NYS AARST

24-Hour (3-Day) Certification Preparation/CE Course. This course prepares you for and is a prerequisite to the NRPP and NRSB radon mitigation certification exam. It provides 24 hours of training - 16 hours (2 days) in the classroom and 1 day of field work. 24 NRPP & NRSB CE Credits 4/10 - 4/12, 8:00am to 5:00pm each day