Our Scope of Services
Valenza Engineering delivers integrated services across the full project lifecycle—from concept through to closure—providing secure, streamlined solutions that reduce operational costs, boost productivity, and maximise long-term project value.
We support the mining, infrastructure, and waste sectors through tailored site investigations, regulatory and environmental compliance, and operational water and waste management. Our work is underpinned by robust data analysis, advanced numerical modelling, and collaborative delivery, ensuring practical, scalable outcomes across every project phase.
We continually integrate emerging technologies and digital tools to stay at the forefront of water and environmental engineering.

Industries We Serve
Mineral Resource Hydrogeology We support mining operations for both open-cut and underground mines. Our services include due diligence, dewatering design, pore pressure management, tailings seepage assessments, and mine water supply. We conduct flood modelling, catchment analysis, and hydraulic assessments critical to mine infrastructure planning and risk management.
Environmental Impact Assessment We deliver robust water quality and impact assessments, supporting environmental approvals and compliance monitoring. Our work spans mineral processing, waste facilities, and industrial developments, helping clients navigate complex regulatory frameworks and meet environmental obligations.
Construction and Infrastructure We assess and manage groundwater and surface water risks for major infrastructure projects, including tunnelling, deep excavations, and transport corridors. Our services include dewatering design, slope depressurisation, and drainage strategies. We also provide hydrology and hydraulics support, to inform infrastructure design and resilience planning.
Landfill and Industrial Facilities We support regulatory compliance and design for waste management infrastructure through targeted groundwater, leachate, and vapour intrusion assessments. Our team works closely with councils, regulators, and specialist consultants across urban, regional, and mine-site facilities.
Water Supply We develop groundwater supply solutions for urban, rural, and industrial needs. This includes hydrogeological investigations, borefield design, pump testing, and drilling supervision. Our end-to-end support ensures efficient, secure, and sustainable water resource development.
