Find Phone number, Location Address and all other information of 3 Star Accommodation in Islamabad Hotel One by Pearl Continental Islamabad on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number 0345-8541205, or you can visit their location in person, address location is: HOTEL ONE KOHSAR: House No. 18, Street No.26, F-6/2, Islamabad..