2025 OAPI Annual Training Conference

To all the attendees, sponsors, trainers and vendors that made this year’s conference a success.

Thank you!

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Jump to: Conference Schedule – Program – Hotel Information – Become a Sponsor

The 67th Annual OAPI Conference was held at Nationwide Hotel and Conference Center at 100 Green Meadows Drive South, Lewis Center, Ohio 43035

Sunday March 2nd to Tuesday March 4th, 2025​

Thanks to all the plumbing inspectors, code experts and industry professionals that joined us for 3 days of networking and education sessions. Attendees learned from 11 distinct session topics, gained up to 13 hours of OBBS and ICC accredited classes, and gained 8 hours of OCILB approved education.

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Special Thanks to Our Sponsors

We thank our generous Education Sponsors for their support.

We are grateful for our Educational Sponsors that help make the conference a success. See all Sponsors.


Become a year-round sponsor of our education

The Ohio Association of Plumbing Inspectors offers various sponsorship levels for our annual training conference and year-round online education. We are excited about the possibilities of pairing up with manufacturers/vendors and trade organizations that are dedicated to providing educational opportunities for the stakeholders in the plumbing industry. View Sponsorship Levels

Contact us for assistance with sponsorship.


2025 Conference Schedule


Conference Program


Hotel Reservations

Hotel Front Desk at 614-880-4300. Toll Free: 866-233-9393.

Nationwide Hotel and Conference Center at 100 Green Meadows Drive South, Lewis Center, Ohio 43035


Submissions for the 2026 conference education sessions will open this summer. We are now accepting submissions for online education courses. We encourage all stakeholders in the Plumbing Industry are welcome to submit proposals for ongoing online education courses and future conferences. Review the details to become a presenter.


The premier training and collaboration event for Ohio plumbing inspectors, code professionals, and plumbing contractors.