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.

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.

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.

Tapiwa Vinyu

Chief Assayer

Chief Assayer has a Diploma in Metallurgical assaying with more than 10 years working experience in analytical laboratories in mining, and has extensive experience in use of Atomic Absorption Spectrometers; Ultraviolet-visible instrument and others. Tapiwa joined ZIMLABS in November 2010, having worked for various laboratories including SGS-Zimlab. Tapiwa is as Internal Auditor for ISO/IEC 17025:2005 standard.

Jameson Chinaka


Has a Diploma in Applied Chemical Technology from Harare Polytechnic and is currently studying for the Higher National Diploma from the same institute. He has 9 years experience in instrumental analysis- on Atomic Absorption Spectrophotometer, UV-VIS, PH, routine and non routine analysis and general housekeeping of the laboratory. Jameson is as Internal Auditor for ISO/IEC 17025:2005 standard. He joined Zimlabs in 2004.

Linda Muzondo


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.

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 holds a Higher National Diploma in Food Science from Harare Polytechnic. She joined Zimlabs in 2009 as a student on attachment and was later contracted on a permanent basis after qualifying for her diploma. Bridget is as Internal Auditor for ISO/IEC 17025:2005 standard.

Chioneso Maungaunga

Finance and Administration Manager

Chioneso holds a Master of Commerce Degree in Professional Accounting and Corporate Governance from Great Zimabwe University. She is an Associate for the Chartered Institute of Secretaries (CIS). She was certified Public Accountant in 2018 and is a registered Tax Accountant.