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    2024 MCAWW Safety Award

    MCAWW Safety Excellence Award 1,000,000+ hours MacDonald-Miller is honored to receive the Mechanical Contractors Association of Western Washington (MCAWW) Safety Excellence Award for the fifth time! Receiving the MCAWW Safety Excellence Award is truly humbling, especially considering the caliber of companies within the MCAWW community, all of whom dedicate substantial effort and resources to their…


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    2024 AGC Safety Excellence Award

    AGC Safety Excellence Award Specialty Contractor Over 1 Million Worker Hours For the 10th year in a row! MacDonald-Miller is proud to receive the AGC Build Washington Safety Excellence Award for Specialty Contractor Over 1 Million Worker Hours for the 10th year in a row! AGC’s Build Washington Awards celebrates our community’s outstanding projects and…




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    Commercial Office Trends

    Tenant Improvement trends for commercial office buildings  Maximizing marketability with amenities Recent years have seen a rise in vacancy rates of commercial office buildings. While some contractors may find this trend concerning, MacDonald-Miller’s Construction Special Projects team considers this shift an opportunity for new spaces and customers. Transforming conventional building spaces into dynamic, marketable environments…



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    Sustainability Commitment

    Sustainability Starts Here At MacDonald-Miller, we support building projects at every stage of their sustainability journey. As a full-service mechanical contractor with a world-class engineering team, we are proud to shape projects that influence and enhance our local communities in Washington, Oregon, and beyond. We design, build, and optimize mechanical systems that lower energy use…