ONTARIO, CALIF. — The International Association of Plumbing and Mechanical Officials, publisher of the Uniform Plumbing Code and Uniform Mechanical Code, is calling for formal code proposals toward ...

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KAUKAUNA – A local plumbers and pipefitters union is on strike, but union leaders say it's not causing a work stoppage.Negotiations between United Association Local 400 leaders and contractors ...

The International Association of Plumbing and Mechanical Officials (IAPMO) is seeking formal code proposals toward the development of the 2021 editions of the Uniform Plumbing Code (UPC) and the ...

The International Association of Plumbing and Mechanical Officials is seeking public comments on the Report on Proposals for the 2021 editions of the Uniform Plumbing Code (UPC) and Uniform Mechanical ...