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    U.S. Dept. of Energy

    Top Stories

    U.S. Census Bureau

    Nonresidential Spending Down, But Still High

    June 4, 2024
    Spending in April slipped slightly, but remained well above its level a year ago, according to new government data.

    Recommended

    Download: An Engineer's Notebook, 2021-2024

    May 24, 2024
    The Best of Ken Elovitz, P.E.

    Download "Refrigerants Revolution 2024"

    Dec. 18, 2023
    Our industry's accelerated transition to low-GWP refrigerants is kicking into high gear. Get the latest guidance for staying in compliance.
    Indiana University

    HPAC 2024: Our June Quiz!

    June 1, 2024
    *WOMEN IN ENGINEERING* How much do you know about the last century of contributions made by women in our industry? Take the quiz! Win prizes!

    Read the May-June 2024 Issue

    May 30, 2024
    OUR NEW ISSUE: Fire Protection Update; Refrigerants Primer; O.R. Climate Wars; BOILER 2024 Wrap; Women on the Rise; and more...
    IAPMO

    IAPMO Advances Development of 2027 Uniform Codes

    May 29, 2024
    Technical committees met this month and took action on 689 proposed amendments to UPC, UMC codes.

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