Troilus Mining Corp. (TSX: TLG; OTCQX: CHXMF; FRA: CM5), known as Troilus or the Company, has announced significant advancements in engineering and project execution for its wholly owned copper-gold Troilus Project, located in north-central Québec. The Company has successfully completed Basic Engineering, establishing a comprehensive project definition framework, and is now advancing Detailed Engineering across major plant, infrastructure, and site development disciplines.
Engineering Progress and Project Readiness
This progression enables procurement planning, construction sequencing, and capital deployment strategies to move forward concurrently with final construction-level design. In tandem, Troilus has implemented targeted technical validation and execution planning initiatives designed to further strengthen project certainty ahead of a formal construction decision.
Key Highlights of Project Execution Progress
- Basic Engineering completed, with Detailed Engineering advancing across all major disciplines.
- Integrated EPCM structure formalized with BBA Consultants, in partnership with EBC Inc. for construction management integration.
- Expanded geotechnical and metallurgical validation programs underway to enhance design certainty.
- Early contractor engagement and independent third-party technical review advancing across key process and design areas.
- Expanded, construction-ready leadership team in place, with contractor and supplier engagement progressing in parallel.
- Site readiness accelerating through continued pit dewatering, camp expansion to 200 personnel, and infrastructure upgrades aligned with development planning.
Leadership Commentary on Strategic Direction
Justin Reid, Chief Executive Officer of Troilus, commented, “Troilus is moving decisively from project definition toward execution. Engineering advancement is progressing in parallel with contractor integration, technical validation, and execution planning. Our focus is clear: to enter construction with a design that is robust, independently validated, and supported by a coordinated delivery framework. Each step we are taking today is aimed at strengthening confidence in the Project’s preparedness for its next stage of development.”
Ongoing Technical De-Risking Initiatives
In parallel with engineering progression, Troilus has advanced several key technical initiatives aimed at enhancing project predictability and reducing execution risk.
Geotechnical Program Details
A comprehensive geotechnical investigation program has been underway since Fall 2025 and will continue through Spring 2026. Drilling and site characterization across key plant and infrastructure areas are refining foundation design parameters and earthworks planning, directly strengthening schedule and cost certainty.
Metallurgical and Process Optimization Efforts
Additional metallurgical and process testwork has been undertaken to further validate plant design assumptions, including ore hardness characterization and recovery performance. This work supports equipment sizing confirmation, operational ramp-up planning, and long-term plant reliability.
Integrated EPCM Structure and Independent Review
Troilus has formalized a fully integrated EPCM structure through a partnership between BBA Consultants, a Québec-based engineering firm with extensive mining and industrial project experience, and EBC Inc., a leading Canadian civil and infrastructure contractor with a strong track record in large-scale industrial construction.
