MacDonald-Miller Facility Solutions

MacDonald-Miller Facility Solutions is the preferred contractor in the Pacific Northwest for mechanical engineering, design-build construction, custom sheet metal fabrication, building system service and maintenance, and energy management programs.

For over fifty years we have helped our customers with thousands of successful projects, including office buildings, mixed-used buildings, healthcare offices and hospitals, biotech and laboratory facilities, warehouses, industrial and manufacturing plants. Headquartered in Seattle, MacDonald-Miller Facility Solutions has operations throughout Washington and Oregon.