ABOUT US

Magner Engineering & Construction - your trusted partner from concept to completion.

Founded by Tahiwi Magner, Magner Engineering & Construction is a Māori-led business grounded in integrity and collaboration. Based in Waikato and working across Aotearoa, we specialise in delivering comprehensive, high-quality engineering and construction solutions—transforming technical challenges into sustainable infrastructure. 

We offer full-service project delivery, including design, engineering, and on-site execution, with a strong focus on safety, precision, and client outcomes. Our construction management services cover everything from feasibility studies and capex budgeting to detailed project planning, management, and commissioning. Whether it's stainless or carbon steel piping, seismic strengthening, or specialised fabrication, we deliver with efficiency, innovation, and care.

Our mission.

At Magner Engineering & Construction, our mission is to deliver high-quality infrastructure through innovation, expert knowledge and technical excellence. We are committed to guiding projects from concept to completion—transforming complex challenges into practical, long lasting solutions. Whether managing large-scale commercial builds, overseeing construction planning, or crafting precision fabrication, every project is an opportunity to use our proficient skills. Grounded in safety, collaboration, and hands-on expertise, we strive to be a trusted partner—delivering engineered solutions that are efficient, future-focused, and built to last.