MODON has set up 29 industrial cities and oversees the organization of these cities spread over various regions of the Kingdom on a total area of approximately 111 million square meters in Riyadh, Jeddah, Dammam, Makkah, Qassim, Al-Ahsa, Madinah, Assir, Sakakah, Tabuk, Ha'il, Najran, Sudair, Shaqraa and Al-Taif. The investments in these cities exceed 250 billion riyals ($79.5 billion). These industrial cities employ more than 350 thousand workers.