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 University of Stellenbosch Faculty of Medicine Contact July 15, 2022 UKZN College of Agriculture Engineering and Science Contacts July 10, 2022 Vega School Contact Address October 17, 2022