Civil Engineering N1 – N3
(PLUMBING)
| N1 (new in 2020) | N2 (not yet available) | N3 (not yet available) |
| MATHEMATICS | MATHEMATICS | MATHEMATICS |
| BUILDING SCIENCE | BUILDING SCIENCE | BUILDING SCIENCE |
| PLUMBING THEORY | PLUMBING THEORY | PLUMBING THEORY |
| BUILDING DRAWING | BUILDING DRAWING | BUILDING DRAWING |
