McConnell Dowell Company Profile

19 Mangere Wastewater Treatment Plant New Zealand Our expertise covers drinking, waste and stormwater, with successful projects in capture, storage, treatment, distribution and disposal. We’ve designed and delivered some of the world’s largest and most efficient desalination plants, built new dams and large diameter water pipeline networks, ensured water security for urban and rural communities and installed environmentally responsible outfall pipes. We are experts in large diameter pipeline construction and have delivered water pipelines up to 1800 mm (70”) in diameter. Our in-house specialist skills and plant enable execution of HDD, micro-tunnelling, Direct Pipe® and other complex trenchless solutions. Water & Wastewater solutions Click here to learn more about our Water & Wastewater Solutions

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