Interior Building System | El Sherbiny & Co. Company was established back in 1984. Since then we have gained a vast experience and built a solid reputation and became one of the leading companies in supplying and applying top-quality specialized interior construction materials. In addition we represented prestigious international (American & European) manufacturers of interior finishing and building materials in Egypt. These materials include floorings, false ceilings, doors, glass blocks, wall partitions and wall cladding.