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National Metrology Institute of South Africa (NMISA)

Public Entity · Economic Infrastructure and Development · reports to Department of Trade, Industry and Competition (the dtic)

The National Metrology Institute of South Africa maintains the national measurement standards. It was established under the Measurement Units and Measurement Standards Act, 2006 (Act No. 18 of 2006).

It realises and maintains the national measurement standards for the base and derived units of the International System of Units, and disseminates them through calibration services so that measurements made in South Africa are traceable to international standards.

This traceability underpins trade, manufacturing quality, legal metrology, health care and environmental monitoring. It also produces certified reference materials and participates in international comparisons that establish the equivalence of national standards. It reports to the Department of Trade, Industry and Competition.

Audit record, 5 years

2020/21
2021/22
2022/23
2023/24
2024/25
Financially Unqualified declining 3 of 5 audited years clean

Financial highlights, 2024/25

Total Revenue
R214m
Total Expenditure
−R254m
Total Assets
R586m
Total Liabilities
R23m

Values in rand. Sparklines run oldest to newest and are scaled to each series, not to zero.

Leadership, 14 listed

Chairperson
Dr Precious Motshwene
Board Members
Prof Andy Buffler Prof Lorna Holtman Dr Wynand Louw Ms Sara Prins Ms Babalwa Songongo Dr Alufelwi Tshavhungwe Dr James Tshilongo
Chief Executive Officer
Dr Mbulelo Nokwequ
Chief Financial Officer
Mrs Ndumiso Rahulani
Senior Management
Dr Jayne de Vos Ms Natasha van der Walt
Communications Officers
Ms Christelle Lourens Ms Cynthia Twentey

Description written for this directory from the entity’s own published sources: www.nmisa.org, www.gov.za