2020 ACCO / PHCC Ohio Convention Thank You Exhibitors and Attendees for another great convention! We hope to see you again next year! Attendee Information Click here to find more information about the great seminars and events being offered on March 4-6, 2020 at the Sharonville Convention Center in Cincinnati. Exhibitor Information Download the exhibitor brochure & contract and view the expo floorplan to see which booths are still available. We will be updating the floorplan as needed. Sponsor Information The Convention Committee has developed a variety of new Sponsor Opportunities designed to showcase your company to the entire plumbing and air conditioning community. Thank You Platinum and Gold Sponsors!