We give each project the personalized attention it deserves
We work closely with our clients to fully understand their ideas and adapt to their concerns while respecting the agreed budget.
Our Active Projects
Mako Project – Crusher Feed (Senegal)
We handle crusher feed operations, including the loading and transportation of ore to the crushing plant.
The scope of work includes mining face management, particle size control, and continuous feeding of the crusher.
Operations are carried out using appropriate loading and hauling fleets, ensuring production volumes exceeding 300 TPH.
Boto Project – Mining Infrastructure (Senegal)
At the Boto Gold Project, MCI delivered critical hydraulic and mining infrastructure works, including Surface Water Management (SWM) systems, the Fresh Water Basin (FWB – 400,000 m³), and the Tailings Storage Facility (TSF – approximately 23 Mm³).
The scope of work covered the construction of basins, engineered embankments, drainage systems, and HDPE geomembrane liners.
These facilities ensure effective water management, secure tailings containment, and environmental protection across the site.
All works were executed in compliance with international standards for quality, safety, and sustainability.
Construction SMPP Guinea
Phase II of the Tri-K project aims to improve the performance of the existing CIL plant by adding key equipment: a pebble crusher, a pulp thickener, an additional CIL tank, and an extension of the detoxification unit. An upgrade of the oxygen line is also planned.
• Pebble crusher unit
• Pre-leach thickener
• CIL tank
• Detox unit extension
• An upgrade of the oxygen production line
• Pipe rack
Boto Mining Operation – Senegal
The Boto Project is located in eastern Senegal, near the borders of Mali and Guinea, approximately 88 km from the city of Kédougou. The mine lies within the Senegal-Mali Shear Zone, a 5 km-wide and roughly 200 km-long corridor that hosts several world-class deposits, including Loulo and Fekola, which are currently in production.
MCI Senegal is responsible for the following work:
- Construction of mine infrastructure (TSF/Earthwork, ore processing)
- Construction of the freshwater pond (FWP)
- Construction of the surface water management system (SWP)
Additionally, MCI is in charge of operating two deposits and conducting blasting operations for preparatory work.
Infrastructure works for the oil refinery - Guinea
The Brahms Refinery is a modular refinery designed to process a wide variety of crude oil. It has a capacity of 12,000 barrels of crude oil per day, with storage for 38,000 m³ of crude and 151,700 m³ of refined products.
The scope of work includes:
- Site preparation, including the creation of access roads and a camp base
- Construction of an oil terminal over 200 meters long, capable of accommodating 25,000-ton vessels
- Earthworks
- Foundation works for the future refinery
Tailing Storage Facility (TSF) - Guinée
This project involves the construction of the second phase of the Tailing Storage Facility (TSF) at the TRI-K site in Guinea.
The scope of work includes:
- Moving over 2 million m³ of earth for the construction of the dam
- Supply and installation of geomembrane
- Installation of a decanting system consisting of a concrete-encased penstock pipe and an energy dissipator
- Construction of associated infrastructure, including stormwater diversion, trenches, toe drains, HDPE piping, silt traps, energy dissipators, and more
Mining Operations - Guinea
As part of its capacity expansion, MCI has been in charge of mining operations at the TRI-K mine since 2023.
The scope of work includes:
- Moving over 17 million tons of ore per year
- Stockpiling waste material
- Transporting ore to the processing plant
- Drilling and blasting operations
