Our Services

Environmental Studies

Mining Engineering

Mineral Resource Evaluation and Reporting

The RVN Group team has a vast knowledge and experience in resource estimation, and produces robust studies that are reported in accordance with the main international codes JORC, SAMREC or NI43-101. The Mineral Resource personnel are recognised in the mining industry for their competitive technical knowledge, independence, excellent client relationships, and for their contributions in the research and development of resource geology. We conduct complete resources studies, from data quality evaluation, 3D modeling through resource estimation to technical reporting. RVN Group uses 3D-packages, standard within the industry, to process and generate mathematical models from exploration and mining results. Resource estimation (from data evaluation to geostatistical studies and 3D modeling) is completed using the best available geostatistical tools. Reporting of the Mineral Resource follows the guidelines of the main international codes JORC, SAMREC or NI43-101.:
RVN Group puts emphasis on the review of the drilling data, through onsite audits of QAQC and sampling procedures, drilling practices and geological models. Our resource geologists, as well as our associates, have applicable experience in a number of commodities and deposit types.

Exploration Geology

The RVN Group team has high regard for safety, and has exploration experience on different commodities and terrains in Africa. The following services are offered:

Geotechnical Investigations

RVN Group together with its associates provides the specialized geotechnical services for the mining and infrastructural development:
• Mining Geotechnical Investigations
• Municipal, Civil and Mine Infrastructure Geotechnical Investigations
• Geotechnical Core Logging, Sampling, Data Interpretation and Analysis
• Field Data Acquisition, Interpretation and Analysis
• Laboratory Data Interpretation and Analysis

Mining Geological Studies

The RVN team has experience in the mining environment both in underground and open pit environments and offers the following services to support the client to safely and optimally exploit the reserves:
• Underground and Surface Mapping and Interpretations,
• Hydrogeological Studies,
• Core Logging and Sampling,
• Drilling Programme Management (Underground and Surface),
• Grade Control,
• Database Creation and Management,
• Ore-body Modelling and Evaluation, and
• Reporting.

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