Tonkin + Taylor provides integrated water infrastructure, resource management, and treatment solutions that support communities, protect ecosystems, and build long-term resilience. Our scientists, engineers, planners, and consultants collaborate with clients, partners, and communities to plan, design, manage, and improve water systems. We offer practical insights, technical know-how, and data-led solutions at every project stage. Our water services support the full project lifecycle and include hydrology, hydrogeology, water supply and quality, irrigation, drainage, dam engineering, river science, catchment management, ecology, stormwater management, groundwater management, wastewater treatment, asset management, strategic planning, digital solutions, and programme delivery
We support projects from early investigations and feasibility studies through environmental assessments, design, consenting, construction supervision, commissioning, operations monitoring, risk analysis, climate adaptation, and resilience planning. We help clients take a proactive, long-term approach to water stewardship and infrastructure, ensuring future water security while protecting public health and vital ecosystems.























