About
With 14 locations across the Pacific Northwest and over 1,500 technical experts, MacDonald-Miller Facility Solutions brings large-scale mechanical and electrical building systems expertise to commercial and institutional facilities in Salem, OR and throughout the region. Facility managers overseeing office campuses, healthcare facilities, government buildings, mixed-use developments, and industrial or manufacturing sites rely on MacDonald-Miller for integrated design-build delivery, construction, and ongoing service and maintenance. The firm's electrical capabilities span power distribution, commercial lighting systems, EV charging infrastructure, backup power, building controls, and low-voltage/data systems — all supported by an in-house prefabrication shop exceeding 100,000 square feet that accelerates project timelines and tightens quality control. MacDonald-Miller's Design & Preconstruction team leverages BIM detailing and design-assist methods to coordinate complex electrical and mechanical systems before construction begins, reducing costly field conflicts on projects ranging from tenant improvements to ground-up healthcare towers. Their construction division manages every phase of system installation with documented precision and safety protocols, making them a qualified partner for multi-trade commercial builds across office, mixed-use, life science, data center, and government market segments. For ongoing facility operations, MacDonald-Miller offers structured service and maintenance programs backed by 24-hour emergency response — a critical differentiator for property managers and facility teams who cannot afford unplanned downtime. Their Energy & Sustainability practice supports clients pursuing LEED certification and operational efficiency improvements, including EV charging deployment and energy system upgrades. Operating across Oregon, Washington, and the Inland Northwest, MacDonald-Miller provides the multi-site coverage and regional depth that portfolio-level facility managers and general contractors demand for complex, code-compliant commercial electrical and building systems work.