Technical team
![Gavin Andrews [photo]](/images/tmc/p-gavin-andrews.jpg)
Gavin Andrews
Pr Sci Nat
MSc (Exploration Geology), MSEG, MGSSA
Senior Technical Advisor
More than 30 years’ experience, working in various geological environments including offshore oil in West Africa; greenstone gold, epithermal gold and porphyry gold in Africa, South America and Madagascar; greenstone-hosted platinum in South Africa; coal in Mozambique and South Africa.
Profile![Mark Stewardson [photo]](/images/tmc/p-mark-stewardson.jpg)
Mark Stewardson
Pr Sci Nat
BSc (Hons Geology), MSEG
Senior Technical Advisor
More than 45 years’ experience in coal geology, exploration and mining, with extensive work experience in most major coalfields of southern Africa, Indonesia and Australia.
Profile![Lynne Soulsby [photo]](/images/tmc/p-lynne-soulsby.jpg)
Lynne Soulsby
SAMESG Committee Member, MGSSA
BA (Hons) (Sociology)
Senior Technical Advisor
More than 18 years’ service with TMC and specialising in legal and ESG issues in the mining sector.
![Bea de Munnik [photo]](/images/tmc/p-bea-de-munnik.jpg)
Bea de Munnik
Survey Draughting Certificate
GIS and graphics specialist
A specialist in GIS and drafting.
Profile![Efet Banda [photo]](/images/tmc/p-efet-banda.jpg)
Efet Banda
Pr Sci Nat
BSc (Geology), MGSSA, MGSZ, GDE (Mining Engineering)
Senior Technical Advisor
More than 22 years’ experience in mining, exploration, resource evaluation and geotechnical engineering in South Africa, Zimbabwe, Mozambique, Armenia and Georgia; performed the geotechnical functions for the Gautrain Project.
Profile![Jonathan Buckley [photo]](/images/tmc/p-jonathan-buckley.jpg)
Jonathan Buckley
Pr Eng
BSc (Hons) Mining Engineering, MSc (Petroleum Engineering), FSAIMM
Senior Technical Advisor
More than 37 years’ experience in mine management, mine project management and consulting.
Profile![Herman Lombard [photo]](/images/tmc/p-herman-lombard.jpg)
Herman Lombard
Pr Eng
BSc Mining Engineering, FSAIMM
Senior Technical Advisor
Career spanning more than 40 years in underground mine management and mining engineering consulting.
Profile