Find Phone number, Location Address and all other information of Security Guards Companies in Karachi OSM Securities Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-32024311-0334-3994734, 0345-2155232, or you can visit their location in person, address location is: House No 3 Gali No 6 Mutafa Town Shaheed-e-Millat Road Karachi.