- - Alcobra for marble and granite A leading Egyptian factory in manufacturing, suppling,importing and exporting all kinds of Egyptian and imported marble,granite and natural stones used in floors,walls,facades,stairs, kitchens,bathrooms, swimming pools, interior and exterior designs, and modern construction Alcobra for marble and granite. We are unique and specialized and outstanding in the submission of the final product ready for immediate delivery. Availability of large quantities of Egyptian and imported marble and granite. All our products are automatically cut and polished.