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.


Uniform Evaluation Service Adds Structural Steel and Precast Concrete Fabricators Recognition Program

IAPMO Promotes Lehtonen to Senior Vice President of International Business Development

Grandy & Associates Offering Focused Business Management Courses for RPA Members

IAPMO’s 86th Conference Heads to Las Vegas

2015 Uniform Plumbing Code Illustrated Training Manual Available Sooner Than Ever Before

IAPMO Seeks UMC Task Group Members to Examine the Ducts, Ammonia, and Hydronics Provision

IAPMO Supports National High-Performance Buildings Week

Annual Conference IAPMOnline Annual Conference Information