The King Abdulaziz International Airport South Terminal in Jeddah has been officially redeveloped into Terminal 4 and is now dedicated to serving international and foreign airlines. The rehabilitation adds an estimated capacity of 15 million passengers annually to the airport and was completed in mid-2026.
DSP Doha undertook a variety of works to replace existing failing systems, with a focus on the creation and installation of an aluminum standing seam roof, an aluminum composite façade cladding system and polycarbonate skylights, alongside the galvanized secondary steel structures, subframes and brackets required to support the façade and roofing systems. The roofing works incorporated a vapour control barrier, insulation and a gutter system.