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.

Please join us!

Together we can make a difference.

Find an Irrigation ContractorFind a Backflow Tester

Sponsors

News

Click Here to Read All the Newsletters

The Value of Old Timers

by | May 7, 2025 | News | 0 Comments

Did you know that standard, strictly time-based irrigation controllers still dominate the global market?

Read More