Robie Mangubat is a Senior Consultant at Aquatec Enviro, with 20 years’ experience supporting water utilities and industry in planning, designing, and delivering water, wastewater, and recycled water assets across Australia and New Zealand. He specialises in wastewater odour control and air treatment, applying a practical, safety-led approach that prioritises maintainability and whole-of-life performance, from feasibility and business case inputs through to detailed design, commissioning support and performance verification. Robie is a client-facing technical lead with a track record in optioneering and value engineering, technical governance, and mentoring developing engineers.