InterNACHI®️ Forum
2-day IAC2, NEHA, NRSB approved radon course in Columbus, OH on Oct 26-27, 2007.
Inspection Education Topics
Inspection Education & Training
gromicko
(Nick Gromicko, CMI)
September 27, 2007, 9:56pm
1
http://oh.nachi.org/nachiohio/event205.html