Riadaa Head Office P. O. Box 24011 Jeddah 21446 Saudi Arabia Phones:(2) 651-5558 Fax:     (2) 650-0654 riadaa@riadaa.com	Riyadh Branch P.O. Box 8146 Riyadh 11482 Saudia Arabia Phones: (1) 201-2121 Fax:      (1) 201-2211 riyadh@riadaa.com	Dammam Branch P.O. Box 3628 Dammam 31481 Saudi Arabia Phones:(3) 817-1915 (1636) Fax:     (3) 817-3569 dammam@riadaa.com