Culvert Installation 

At Pomana Contracting, we install strong, reliable culverts that help manage wai (water) and protect your whenua (land) from flooding and erosion. Whether it’s a driveway, farm track, or rural road, we make sure every culvert is built with care and precision, using the right tools and methods for long-lasting results. We know how important it is to look after the whenua and keep access ways safe and usable in all conditions. Our crew brings the mahi hard, with practical know-how and pride in every job. When you work with us, you’re getting quality you can count on