Mintek is South Africa's national mineral research organisation, one of the world's leading technology organisations specialising in mineral processing, extractive metallurgy, and related fields. Established in 1934, Mintek is dedicated to promoting minerals technology, fostering industrial development, and supporting the sustainable and responsible exploitation of mineral resources. They provide R&D expertise, pilot-scale development, analytical services, and technology transfer to industries globally, with a strong focus on beneficiation and adding value to South Africa's mineral wealth.
The headquarters serves as the central hub for Mintek's research and development, pilot plant operations, analytical services, administration, and technology transfer activities.
The campus houses extensive state-of-the-art laboratories, advanced pilot plants for various mineral processing and metallurgical operations, and specialized analytical facilities, forming a significant research complex designed for scientific innovation.
The work culture at Mintek HQ is research-driven and collaborative, fostering innovation among scientists, engineers, and technicians. It emphasizes scientific excellence, continuous learning, safety, and the practical application of research findings to industry challenges.
The headquarters is a cornerstone of South Africa's mining and minerals industry, driving technological advancements, supporting national industrial strategy, developing human capital in science and engineering, and contributing to the country's economic development.
While Mintek's primary operations are centered in South Africa, its influence, services, and collaborations are global. Mintek engages with international research institutions, provides specialized analytical testing, consulting services, and process development expertise to mining and metallurgical companies worldwide. It actively participates in international technology transfer initiatives and development projects, with its expertise being sought by clients and partners across Africa, Asia, Australia, Europe, and the Americas.
200 Malibongwe Drive, Strydompark
Randburg
Gauteng
South Africa
Address: Mintek Regional Office, Department of Mineral Resources Building, Cnr. Phakamile Mabija & Market Street, Kimberley, 8301
To extend Mintek's expertise and support services directly to the ASM sector in the Northern Cape, thereby fostering local economic development, formalization of small-scale mining, and sustainable mining practices in the region.
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As of April 2025, Mintek' leadership includes:
Mintek has been backed by several prominent investors over the years, including:
Mintek strengthened its executive leadership with the appointment of Ms Ntombifuthi Ntuli as Chief Financial Officer in May 2023. No other major executive new hires or departures have been publicly announced in the immediate past 12 months.
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Mintek commonly uses an email format that combines the employee's full first name with the initial of their last name, followed by '@mintek.co.za'. Variations may exist for common names or specific departments.
[firstname][lastinitial]@mintek.co.za
Format
johnd@mintek.co.za
Example
70%
Success rate
Mintek Official Website • February 8, 2024
Mintek highlighted its latest technological advancements and research initiatives at the Investing in African Mining Indaba 2024, focusing on sustainable mining practices, mineral beneficiation, and green technologies to support the mining industry's evolution....more
Mining Review Africa • January 25, 2024
Mintek and the University of Johannesburg (UJ) have signed a Memorandum of Understanding (MoU) to collaborate on green hydrogen research. This partnership aims to develop technologies for producing, storing, and utilizing green hydrogen, particularly within the mining sector and other industries, contributing to South Africa's green energy transition....more
Engineering News • May 2, 2023
Mintek announced the appointment of Ms Ntombifuthi Ntuli as its new Chief Financial Officer (CFO), effective from May 1, 2023. She brings a wealth of experience from previous roles in finance and the energy sector to steer Mintek's financial strategy....more
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