Find Phone number, Location Address and all other information of Steel Companies in Karachi Masha Allah Steel House Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-111257257, or you can visit their location in person, address location is: Pl. No. D/173, Main Rd., Sher Shah, Opp. Atlas Ware House, Tiger Kanta, Khi.