The International Association of Plumbing and Mechanical Officials has been protecting the public’s health and safety for more than eighty five years by working in concert with government and industry to implement comprehensive plumbing and mechanical systems around the world.

As a membership-based association, IAPMO is proud to utilize an open consensus process in the development of our flagship Uniform Plumbing Code® and Uniform Mechanical Code®. These codes are established through scientific research, debate, and analysis, strengthening our position at the forefront of the plumbing and mechanical industries.

The IAPMO Group is a complete service organization, providing code development assistance, industry-leading education, plumbing and mechanical product testing and certification, building product evaluation and a manufacturer-preferred quality assurance program. Each component of the IAPMO Group works toward playing an integral part in protecting the health of people everywhere.


IAPMO Solicits Proposals for 2017 WE·Stand

IAPMO Promotes Dain Hansen to Senior Vice President of Government Relations

Shirley Dewi Promoted to Senior Vice President of IAPMO R&T’s Management System Registration Services

PERC Releases Report on Phase 2 of Drainline Transport Study

2015 Edition of ASSE/IAPMO/ANSI Series 6000 Now Available

Backflow Prevention Institute to Expand Certification Class Offerings

IAPMO Solicits Proposals for 2018 UPC, UMC

2015 Uniform Solar Energy and Hydronics Code (USEHC) eBook Now Available

Annual Conference IAPMOnline Annual Conference Information