New Zealand Certificate in Infrastructure Works (Pipeline Construction and Maintenance) (Level 4) – With strands in Drinking-water, Stormwater and Wastewater, and Trenchless Technologies A programme review of the New Zealand Certificate in Infrastructure Works (Pipeline Construction and Maintenance) with Strands (Level 4) [Ref: 3853] is being undertaken by Connexis Te Pūkenga. The purpose of the review is to provide the …