Find Phone number, Location Address and all other information of Steel Companies in Islamabad International Steels Limited - ISL Islamabad on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-51-4864601, 4864602, or you can visit their location in person, address location is: Office No. 2, First Floor, Ahmed Center, I-8 Markaz, Islamabad..