August 2000 Construction work was completed on the King Abdul Aziz Historic Center in Riyadh, Saudi Arabia. Dar al-Omran (previously Shubeilat Badran Associates - SBA) carried out the designs for the Riyadh Development Authority project. The 13,000 square meter project includes an administration building and a museum. The project also incorporates conservation works for the historic al-Murabba Palace and the Treasury, in addition to the reconstruction of the King Abdul Aziz Mosque. The project cost 18 million JD (around 25 million $US). Construction work was completed on al-Ta'meer Center in Riyadh, Saudi Arabia. Dar al-Omran (previously Shubeilat Badran Associates - SBA) carried out the designs jointly with the Egyptian firm Community Designs for the Riyadh Development Authority. The 230,000 square meter project, which includes shops, offices, and residential units, cost 85 million JD (around 120 million $US).