Our Team | Tierra Resource Technologies

Meet Our Expert Team

A dedicated team of geoscientists and engineers with decades of combined experience in mineral exploration, mining operations, and resource development across Africa.

Senior Consultants

Industry experts bringing decades of expertise to every project

Dr. Gabriel Ziwa

Dr. Gabriel Ziwa

Lead Geoscience Consultant

Geologist with over a decade of mining and exploration experience. Specializes in geostatistics, environmental geochemistry, and has extensive work in Greenfields/Brownfields exploration, open pit and underground mining operations.

Resource Estimation Environmental Geochemistry Mine Waste Remediation
Dr. Sakwiba Musiwa

Dr. Sakwiba Musiwa

Principal Geoscience Consultant

Distinguished geologist with 46 years of professional experience. Holds a PhD in Geology from UNZA, MSc from ITC Netherlands, and PGDip from Oxford. Former ZCCM Mining Geologist and independent consultant in mineral policy and governance.

Mineral Policy Remote Sensing Project Management ArcGIS

Consulting Geoscientists & Engineers

Specialized expertise in exploration and mining optimization

Godfrey K. Mbomena

Godfrey K. Mbomena

Lead Geoscience Consultant

Over 15 years delivering Zambian exploration & mining projects (Cu-Co-Au, Mn, geothermal). Expert in drilling supervision, core logging, QAQC, geophysical surveys, and project management. Worked with Konkola Copper Mines, Chibuluma, AMC, and others. Leads technical delivery and field execution at Tierra Resources Technologies.

Drilling Supervision Core Logging & QAQC Geophysical Surveys Project Management
Rizky Gabriel Manalu

Rizky Gabriel Manalu

Consulting Geoscientist

Geoscientist with over 3 years experience in GIS Analysis, AI & ML modelling, Python, Oasis Montaj, Gravity, Magnetic And ERT processing and Interpretation for greenfield and brownfield mineral and earth resources exploration.

GIS Analysis AI & ML Modelling Python Oasis Montaj Geophysical Processing
Sunday Mulenga

Sunday Mulenga

Principal Geotechnical Engineer

Zambian mining engineer and academic with extensive expertise in mining optimization, environmental management, geotechnical investigations, and explosives safety. Holds B.Min.Sc and M.Min.Sc from University of Zambia.

Mining Optimization Environmental Management Geotechnical Investigations Explosives Safety

Technology & Digital

Driving innovation and digital transformation

Aaron Tembo

Aaron Tembo

Systems Developer & Digital Marketing Expert

Skilled systems developer and digital marketing specialist responsible for building and maintaining Tierra's digital infrastructure. Combines technical expertise with strategic marketing to enhance the company's online presence and operational efficiency.

Web Development Digital Marketing SEO & Analytics Systems Integration

Work With Our Experts

Partner with Tierra's experienced team for your next exploration or mining project in the African Copperbelt.

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