Ohio Department of Agriculture approves InterNACHI as a program sponsor.


To Become a Licensed WDO Inspector in Ohio:

To become a licensed WDO inspector, visit Ohio's website at http://pested.osu.edu/wdilicense.html for step by step instructions.

Archived Approvals:

From 2009
Note: InterNACHI has been approved as a program sponsor for non-online training.
Take the free, online WDO course.
More inspector training.