Welcome to the Ohio Irrigation Association
The Ohio Irrigation Association (OIA) was founded with the goal of irrigation professionals coming together from all over this great state in hopes of improving landscape irrigation standards in Ohio. We offer educational events and technical information to raise the level of professionalism within our industry.Find an Irrigation ContractorFind a Backflow Tester
Please join us!
Together we can make a difference.
How with the coronavirus pandemic affect Ohio’s landscape irrigation industry?
ONLA offers best practices for landscape irrigation contractors during the pandemic…
2020 Ohio IA election results…