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MWH, now part of Stantec, is comprised of global offices in 35 countries and operating on six continents. Choose a regional site highlighting local services, experience and experts.

We are a global, full-service consulting, engineering and construction company. Choose a site below that highlights special service offerings or markets in which we serve.

Mining Services

MWH MiningAs a world leading consulting firm for the mining industry, MWH, now part of Stantec, brings value to mining clients throughout the mine life-cycle with capabilities to support greenfield development, expansion, closure and environmental remediation. Our expertise in engineering and design helps our clients meet their development, production, efficiency and environmental targets. We bring practical solutions to the complex mining engineering and water-related issues that mine operators face, making us one of the most trusted partners to the mining industry. MWH has the technical depth and experience to tailor our mining services to support our clients as they progress through their stage-gate process.


Mining Lifecycle

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MWH brings value throughout the mine life cycle, including the earliest stages of mine planning, including:

  • Baseline hydrologic/hydrogeologic characterization
  • Water supply identification and alternatives analysis
  • Waste characterization
  • Fatal flaw analyses
  • Preliminary facility design and layout
  • Cost-estimation
  • Permitting strategies
  • Detailed design and engineering analysis for facilities and infrastructure
  • Hydrology and design of hydraulic structures
  • Groundwater characterization and modeling
  • Geochemical modeling and pit lake analyses
  • Acid rock drainage (ARD) prediction and management strategies
  • Dewatering evaluation and design
  • Integrated watershed characterization studies
  • Water rights and supply sustainability evaluations
  • Water supply reservoir and wellfield design
  • Design and installation of groundwater and surface water monitoring networks
  • Impact analyses and mitigation strategies
  • Complete hydropower services – planning, design and construction

We partner with our clients to ensure projects meet environmental and regulatory requirements, supported by a wide-range of permitting expertise in numerous countries around the world:

  • Identification of critical path permitting issues
  • Environmental and social impact assessments (water/air/waste)
  • Compliance and due diligence audits
  • Stakeholder mapping and engagement
  • Environmental management systems (ISO 14001 compliant), monitoring and reporting
  • Agency and stakeholder engagement
  • Expert technical support for permit negotiations

We offer a full range of high-value, “start-to-finish” pre-construction, construction and construction management services including:

  • Construction quality assurance
  • Preparation of tender and construction documents
  • Integrated engineering and construction management

MWH is at the forefront of intelligent water management during operation, with a commitment to helping our clients protect the environment as well as the bottom line. Our services include:

  • Site-wide water management including dewatering design/optimization, managed aquifer recharge, and water risk assessments
  • Mine water treatment (active and passive)
  • Design of ponds and impoundments
  • Engineering of erosion and sediment controls
  • Design of tunnels, channels and diversion/conveyance systems
  • Alternative tailing disposal technologies
  • Pumping, storage and pipeline system engineering

MWH partners with our clients to develop and implement closure approaches that minimize long-term liabilities and protect the environment.

  • Strategic “mine for closure” planning to minimize long-term liabilities
  • Closure and reclamation planning, design and cost estimation
  • Cover and liner systems
  • Abandoned mine reclamation and impact mitigation
  • Construction quality assurance and reporting
  • Post-closure planning, monitoring and redevelopment

Read our Mining Services brochure to learn more.

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