Naume Mandizha


Holds a Masters Degree in Analytical Chemistry, Masters Degree in Business Administration and BSC (Hons) in Chemistry from the University of Zimbabwe. Mrs Mandizha is a seasoned Chemist and Strategic Leader. She has over 20 years laboratory experience and management. Mrs Mandizha was awarded the Manager of the Year Award Small to Medium Enterprises 2009, in recognition of her contribution and dedication to developing and promoting best practices in management and leadership. She was the Second Runner-up in the Women in Enterprise Awards 2013, in the Open Category. Mrs Mandizha is also a regional Trainer for Quality Assurance in Chemical and Microbiology Laboratories.

Chioneso Maungaunga

Finance and Administration Manager

Finance and Administration Manager- Chioneso holds a Master of Commerce Degree in Professional Accounting and Corporate Governance from Great Zimbabwe University. She is an Associate for the Chartered Institute of Secretaries (CIS). She is a registered Public Accountant with Public Auditors and Accountants Board (PAAB). She joined Zimlabs in 2009.

Tapiwa Vinyu

Chief Assayer

Tapiwa holds a Diploma in Metallurgical assaying with more than 15 years working experience in analytical laboratories in mining. He has extensive experience with analytical instruments, ,metallurgical testwork and laboratory supervision. Tapiwa joined ZIMLABS in November 2010, having worked for various laboratories including SGS. Tapiwa is as Internal Auditor for ISO/IEC 17025 standard and a technical signatory.

Grarison Bake


Grarison is a qualified Laboratory Technician specialized in Agro Chemistry and soil analysis and has over 30 years of laboratory and management experience having worked at senior levels for Windmill and SGS-Zimbabwe.

Bridget Denhere


Bridget holds a BSc Food Science and Technology Honors degree from NUST and is currently studying for Masters in Business Administration with Great Zimbabwe University. She joined Zimlabs in 2009 and she is certified Internal Auditor for ISO/IEC 17025 and a technical signatory.

Spicer Munjeri

Business Development Executive

Mr Spicer Munjeri holds a Masters in Business Administration (MBA) from Midlands State University and Bsc Chemistry and Biochemistry from the University of Zimbabwe. He has over 15 years of experience in the mining sector having worked for iron and steel, ferrochrome and gold sectors. He has sat in the boards of National Blood services (2009-2012) and Junior Chamber International (2009-2013). He is strategic leader and a qualified Quality and SHE auditor.

Linda Mawa

Quality Manager

Linda is a holder of Higher National Diploma in Applied Biological Technology and National Diploma in Applied Biological Technology from Harare Polytechnic. She is a qualified Internal Auditor for ISO/IEC 17025:2005. She joined ZIMLABS in January 2004 as a trainee graduate, having worked for Chiredzi General Hospital and National Laboratories.