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Expression of Interest for the Provision of Geological Modelling and Mineral Resource Software Solutions

Trinity Metals

Trinity Musha Mines Limited [formerly Piran Rwanda Ltd], Trinity Nyakabingo Mine Limited [formerly Eurotrade International Ltd], and Rutongo Mines Limited are established as three separate, privately held companies. They all have a strong track record of mining and exploration of tin, tungsten and/or tantalum in Rwanda and are committed to incorporating responsible mining practices into assets previously acquired from the Rwandan government.

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EXPRESSION OF INTEREST FOR THE PROVISION OF GEOLOGICAL MODELLING AND MINERAL RESOURCE SOFTWARE SOLUTIONS
Trinity Metals Ltd is seeking qualified and locally established suppliers capable of providing geological modelling, three-dimensional visualization, exploration data integration, and mineral resource evaluation software solutions and related technical support services. This EOI is intended to identify local suppliers who can provide software platforms and services equivalent or similar to those offered by Leapfrog Geo.
Scope of Work

The scope of services and software capabilities may include, but is not limited to, the following:

  • Three-dimensional geological modelling and visualization.
  • Geological, structural, and mineralization modelling.
  • Integration and management of drilling, geological, geochemical, geophysical, and mapping datasets.
  • Drillhole database visualization and interpretation.
  • Resource geology and mineral resource modelling support.
  • Generation and updating of geological domains for resource estimation.
  • Modelling of ore shoots, mineralized zones, alteration systems, and structural controls.
  • Exploration target generation and drill targeting support.
  • Real-time model updates based on newly acquired exploration data.
  • Data validation and quality assurance support.
  • Production of technical visualizations, reports, and presentation materials.
  • Training, technical support, and user capacity-building services.
  • Software implementation, deployment, maintenance, and licensing support

Eligibility and Competency Requirements

Interested parties must:

  • Be a legally registered company in Rwanda.
  • Demonstrate experience in supplying geological, mining, exploration, or resource modelling software solutions.
  • Have qualified personnel capable of providing technical support, software implementation, and user training.
  • Demonstrate expertise in geological data management and three-dimensional modelling technologies.
  • Have experience supporting exploration, mine geology, mineral resource estimation, or mine planning activities.
  • Provide evidence of successfully delivering similar software solutions and support services to mining, exploration, engineering, or geoscience organizations.
  • Demonstrate capability to provide ongoing technical support and software maintenance.

All interested parties should submit an Expression of Interest together with the following supporting documentation:

  • Application Cover Letter expressing interest and outlining relevant capabilities.
  • Company Profile detailing business activities, technical expertise, and experience.
  • Description of the proposed software solution(s) and key functionalities.
  • List of key technical personnel and their qualifications.
  • Details of similar projects or software deployments completed within the last five years.
  • At least two client references for comparable services.
  • Certificate of Company Registration issued by RDB.
  • VAT Registration Certificate.
  • Valid Tax Clearance Certificate issued by RRA.
  • Any relevant software partnership certifications, licenses, accreditations, or vendor authorizations.


Submission to be forwarded to tender@trinity-metals.com  by not later than 16th November 2026 at 5 PM.
Further discussion will be undertaken with selected respondents to prove the competence of the bidder and thereafter an invitation to tender will be provided to the bidder. 

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