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.
Sponsors
Landscape Lighting + Irrigation = Perfect Synergy!
Outdoor lighting and irrigation systems work together like a hand-in-glove…
Marketing Your Irrigation Business to Prospective Workers
What do recruiting and marketing have in common? Just about everything!
Best Plants for Ohio’s New Hardiness Zones
The USDA’s new Plant Hardiness Zone Map indicates that southern environmental conditions are creeping north.