EXP Mining

MINING + METALs

understand • innovate • partner • deliver

REV 2026-06-18

mining + metals

60+ years across the mining sector

Integrated, sustainable solutions across the mining industry At EXP, we bring customized solutions across the full life cycle of mining and mineral projects – from initial exploratory services and environmental studies, design and management of development projects, through site closure and rehabilitation. We leverage our demonstrated record in interdisciplinary project execution with our extensive knowledge of base, precious, industrial and other minerals to develop sustainable, outcome-focused solutions. Combining use of industry-leading technologies with an integrated, multidisciplinary approach we focus on enhanced efficiency and predictability, while addressing complex challenges in environmental management, regulatory, permitting and safety.

28

3d 8 4s 2

Ni 58.693 Nickel

NICKEL

Cu 29 3d 10 4s 1 63.546 Copper

COPPER

27

3d 7 4s 2

Co 58.933 Cobalt

REFINERIES DAMS

MILLS

SMELTERS

MINES

COBALT

KEY SERVICES

Pt 78 4f 14 5d 9 6s 1 195.08 Platinum

• Impact studies • Feasibility studies • Prospecting/logistics support • Mining geotechnics • Materials engineering • Hydrogeological modeling

• Material handling • Buildings (structure, mechanics and electricity) • Air quality • Power transmission and distribution • Operations optimization • Cartography/spatial analysis/3D modeling • Research and development • Workers health and safety programs • Permits and authorizations • Site closure and rehabilitation

PLATINUM GROUP METALS

Au 79 4f 14 5d 10 6s 1 196.967 Gold

• Project management • Industrial mechanics • Process engineering • Civil engineering • Metallurgy • Pyrometallurgy • Hydrometallurgy

GOLD

47

4d 10 5s 1

Ag 107.868 Silver

SILVER

40

4d 2 5s 2

Zr 91.224 Zirconium

ZIRCONIUM

3

6

9

4

key projects

1. Vale • Overflow Engineering Services | Various locations: Sudbury and Port Colborne, ON; Thompson, MB, Canada Electrical, instrumentation, high voltage, mechanical, civil, structural, mining, process engineering services for all Vale sites. 2. Goldcorp • Eleonore Mine | James Bay, Opinaca Reservoir, QC, Canada Review of mining activities through onsite inspections and management of approvals and operational improvements for compliance. 3. Agnico-Eagle • LaRonde Mine | Abitibi-Témiscamingue, QC, Canada Multidisciplinary services for 3.1 km deep gold mine, including design of unique resin injection system. 4. Detour Gold Corp • Detour Lake Mine | Cochrane, ON, Canada Implementation of mud and surface water management infrastructure, including 3D modeling. 5. Semafo • Samira Hill Mine | Tillabéri, Niger, Africa Piezocone drilling program inside a tailing site, a preliminary step toward enlarging a dike using the upstream method. 6. Neotec Lithium • Lithium Mine | Lac Moblan, QC, Canada Geotechnical and hydrogeological studies of mine walls, hydrogeological modeling, design of the tailing site (filtered tailings, dry stack), alternatives analysis and 3D cartography. 7. ArcelorMittal • Port Facility | Port-Cartier, QC, Canada Reduction and recycling of red water from iron ore handling. 8. Vale • Overflow Engineering Services | Long Harbour and Voisey’s Bay, NL, Canada Civil, electrical, instrumentation, mechanical, mining, structural, process, water resources engineering for various projects across Newfoundland and Labrador. 9. Vale • Water Dams Overflow | Sudbury, ON, Canada Civil, structural, dam engineering, mechanical, electrical and instrumentation, power generation and distribution. 10. Stornoway Diamonds Corp • Renard Mine | Monts Otish, QC, Canada Landscape architecture, development and urban planning, including creation of a 3D animation to present the project to stakeholders. 11. Alamos Gold • Young-Davidson Solid Cyanide Mixing System | Matachewan, ON, Canada Multidisciplinary feasibility study for the implementation of a solid cyanide dissolution facility.

1 MINE

2 MILL

3 SMELTER

4 REFINERY

Delivering innovative engineering and consultancy services for all stages of the mining and metallurgical life cycle

Operations + infrastructure • Management and environmental monitoring of mining operations, waste and hazardous materials • Management of water and power systems, treatment of industrial effluents • Air quality and atmospheric emission control, environmental monitoring, noise and dust sampling • Internal and external environmental reports • Rock mechanics and securing rock faces • Optimizing procedures End of first life cycle • Restoration work (plans and specifications, project management, eco-engineering, etc.) • Phase I, II and III environmental site assessments • Securing mining operations, designing mine closure slabs • Modeling of the geochemical behavior of tailings and passive treatment of mining effluents

Research + value discovery • Geological surveys and assessments • Environmental management, applications for authorizations and permits

Feasibility, investigation + social acceptance • Technical and economic feasibility studies, cost evaluations • Borrow pit research • Support for preliminary projects and compilation of files for approval and financing • Environmental impact studies and environmental risk assessment • Applications for authorizations and permits • Relationships with stakeholders • 3D modeling (site, plant, mine galleries, etc.) Industrial design + construction • Traditional project management, turnkey, design-build, construction management and PPP • Mechanics (industrial), electricity, foundation and structure • Design of above- and below-ground lifting equipment • Road, airport, train and marine infrastructure • Automation, instrumentation, controls and artificial intelligence • Design and management plans for waste and tailings storage systems • Hydrogeology and rock mechanics

At EXP, we are dedicated to delivering extraordinary experiences. We’re a team of engineers, planners, designers, scientists, project managers and technical specialists who continually innovate, explore, create and imagine. We share a passion for excellence and a different way of doing business. ABOUT US