Microsoft called the code—written by the company’s founder, Bill Gates, and its second-ever employee, Ric Weiland—”one of the ...

ONTARIO, CA — The International Association of Plumbing and Mechanical Officials (IAPMO) is pleased to announce that its Water Demand Calculator® has been included in the fourth edition of the ...

ONTARIO, CA — Seattle-King County, in conjunction with local ASPE and IAPMO chapters, will offer an in-person training on using IAPMO’s Uniform Plumbing Code (UPC®) Appendix M—the Water Demand ...