Qualification organisation list
| National Certificate in Drainlaying (Installation) (Level 4) |
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| Ara Institute of Canterbury |
| Energy and Infrastructure Industry Skills Board (Trading as: EarnLearn) |
| Manukau Institute of Technology and Unitec (Trading as: Unitec) |
| New Zealand Institute of Skills and Technology (Trading as: WelTec) |
| The Open Polytechnic of New Zealand (Distance learning available) |
| Waikato Institute of Technology (Distance learning available) |