Our Services

Valenza Engineering is the specialist in providing high-quality groundwater engineering, water resources and environmental hydrology services tailored for the mineral resources, rural and urban water supply, construction and infrastructure, and environmental protection sectors.

Valenza Engineering strives to provide safe and efficient solutions to reduce operating costs, increase productivity and maximise the economic benefit of projects.

Mineral Resources Hydrogeology

  • Dewatering and groundwater control
  • Drainage and slope depressurisation
  • Design, control and management of temporary and permanent dewatering systems
  • Hydrology and water balance
  • Water management & planning
  • Tailings storages seepage assessment
  • Field investigation, hydraulic testing
  • Instrumentation and live monitoring
  • Flow and transport numerical modelling
  • Contamination & acid mine drainage
  • Vulnerability, feasibility and impact studies
  • Environmental risk assessment
  • Approval, licensing, permitting and compliance
  • Closure, rehabilitation and remediation planning

Click to download our mineral resources hydrogeology flyer.

Read about our work on the Callide Coal Mine, the Toguraci Hydrothermal System, and the Water Standoff Project

Construction & Infrastructure

  • Stakeholders engagement
  • Knowledge gap analysis
  • Design and implementation of investigation program
  • Supervise field work, including testing and installation of live monitoring instrumentation
  • Baseline groundwater level and quality assessment
  • Conceptual and numerical modelling
  • Definition of groundwater control measures (dewatering, depressurisation, tanking)
  • Conduct site visits and monitor measures efficiencies
  • Assess discharge constraints
  • Drafting services

Click to download our construction and infrastructure flyer.

Read about our work on the Spencer Street Sewer and Western Treatment Plant

Urban and Rural Water Supply

  • Engagement with regulators
  • Knowledge gap analysis
  • Design and implementation of investigation program
  • Baseline groundwater assessments
  • Conceptual, analytical and numerical modelling
  • Well and borefield design optimisation, installation & maintenance
  • Investigation programs, packer test, pumping test
  • Hydraulic testing analysis
  • Bore integrity assessment
  • Water quality assessment
  • Sustainable resources evaluation
  • Water demand and storage evaluation
  • Aquifer storage and recovery

Click to download our urban and rural water supply flyer.

Read about our work on the Davis Farm and the Wyndhamvale Quarry

Environmental Protection

  • Engage with clients and regulators
  • Knowledge gap analysis
  • Design and implementation of investigation program
  • Supervise field work, including testing and installation of live monitoring instrumentation
  • Baseline groundwater level and quality assessment
  • Conceptual, flow and transport numerical modelling
  • Compliance reporting (monthly, quarterly, yearly)

Click to download our environmental protection flyer.

Read about our work on the Point Wilson Quarry and the Highway Reward Copper Mine