This Campus is located along Ole Shapara Avenue, South C, Nairobi. The campus was established to target such courses as Water Engineering and Waste Water Technology.
The following are the Programs offered:
| Program Title | Minimum Requirements | Duration | Tuition Fees Per Semester |
| NAIROBI (MAIN) CAMPUS | |||
| 1. Diploma in Water Engineering | KCSE Mean Grade C- with at least D+ in Mathematics, Physics, Chemistry or Physical Science and Biology | Three years | Kshs. 23,100 |
| 2. Diploma in Water Resources Technology and Management | |||
| 3. Diploma in Water and Wastewater Laboratory Technology | |||
| 4. Diploma in Information Communication Technology (KNEC) | KCSE Mean Grade C- or Completion and Pass in a relevant Craft Course | Three Years | Kshs. 23,100 |
| 5. Certificate in Water Engineering | KCSE Mean Grade D+ with at least D in Mathematics, Physics, Chemistry or Physical Science and Biology | Two years | Kshs. 21,800 |
| 6. Certificate in Water and Wastewater Laboratory Technology | |||
| 7. Plumbing and Pipe Fitting | KCSE Mean Grade D- with at least D- in English, Mathematics, Biology, Chemistry and Physics or Physical Science | Two semesters | Kshs. 21,800 |
| 8. Water Operators Course in: Water Supply Meter Reading Sewerage Operations | |||
| 9. Drilling Operations and Management | a) Certificate in water related course (Water Technology, Water Resources Management, Water Engineering, Mechanical Technology), or b) KCSE Mean grade D; or c) Industry practice as drilling technician for at least 2 years | 8 weeks | Kshs 40,000 |