Streetdirectory.com Defence Technology Tower A is located in Telok Blangah district, which comprises residential areas, commerce and recreation. Located on the southern coast of Singapore, business in Telok Blangah involves mainly the port industry. Keppel Distripark, owned by the Port Authority of Singapore, is found in this district. Aside from port facilities, Telok Blangah is the home of Harbour Front Ferry Terminal which services ferries to nearby Indonesian islands. You can also go to Sentosa island from this district, via the sea or the road. Alternatively, you can take a cable car to the island from the top of Mount Faber, a nearby hill that is historical World War II site offering recreation today. Go shopping at Vivo City, Singapore.s largest mall, which is also in the vicinity.