MacDonald-Miller Facility Solutions is proud to share that ENR West has recognized the Snoqualmie Casino Expansion as the 2025 Northwest Best Project in the Residential/Hospitality category.
The 460,000-square-foot expansion transforms Snoqualmie Casino into a complete resort destination with a new hotel, entertainment and convention space, spa, restaurants, expanded gaming areas, and supporting amenities. MacDonald-Miller partnered with Skanska USA and the broader project team to deliver the mechanical, plumbing, controls, and fabrication expertise behind this complex expansion—all while supporting an active 24/7 facility.
Explore the Snoqualmie Casino Expansion project to learn more about its scale, building systems, project partners, and results.












