The new West Terminal Expansion at Phoenix-Mesa Gateway will accommodate additional airlines, flight services and passengers for the growing needs of the existing facility. Three of the four phases of construction have been completed. The first phase included a 25,000 SF facility for lobby areas, hold rooms, baggage claim, concession areas, restrooms and storage areas. LSW designed the mechanical and electrical systems within this phase so that they were easily expandable for future phases. The Phase 2 expansion included a 27,000 SF addition to relocate the baggage carrousels and expand the existing Explosion Detection System. The third phase of the project included an 11,000 SF addition for more hold rooms and gates.