National Benchmark Test NBT Contact Details Post author:Zwadmissions National Benchmark Test NBT Contact Details Contact Us Telephone: 021-650 3523 and from 7am-10am on test weekends Fax: Email: nbt@uct.ac.za More on NBT Tags: National Benchmark Test NBT Contact Details You Might Also Like Rosebank College Address September 24, 2022 Helderberg College Email Address September 17, 2022 University of Stellenbosch Faculty of Economics Contact July 15, 2022