Seattle-Tacoma International Airport International Arrivals Facility

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Integrated Design Engineers is proud to be the engineer of record for the enabling phase of the SeaTac Airport International Arrivals Facility project. Our role encompasses comprehensive site preparation and addressing the structural challenges associated with relocating existing buildings and airport elements that intersect with the new facility.

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Our scope also includes the design of a new permanent corridor extension within the existing terminal. This extension will seamlessly connect to a 900-foot pedestrian bridge linking the International Arrivals Facility to the immigration screening area. Our expertise ensures that both the new and existing components of the airport work harmoniously to enhance the passenger experience and operational efficiency.