| 1 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 30 Apr 2026, 1 May 2026 (THU, FRI CLASS)
09:00 am-05:00 pm | 2 Woodlands Sector 1 | Bengali | | View Course Details |
| 2 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 7 May 2026, 8 May 2026 (THU, FRI CLASS)
09:00 am-05:00 pm | 6 Third Lok Yang Road (Joo Koon) | Bengali | | View Course Details |
| 3 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 9 May 2026, 10 May 2026 (SAT, SUN CLASS)
09:00 am-05:00 pm | 33 Hillview Terrace (Bukit Batok) | Bengali | | View Course Details |
| 4 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 14 May 2026, 15 May 2026 (THU, FRI CLASS)
09:00 am-05:00 pm | 1 Harrison Road (Macpherson) | Bengali | | View Course Details |
| 5 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 21 May 2026, 22 May 2026 (THU, FRI CLASS)
09:00 am-05:00 pm | 6 Third Lok Yang Road (Joo Koon) | Bengali | | View Course Details |
| 6 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 23 May 2026, 24 May 2026 (SAT, SUN CLASS)
09:00 am-05:00 pm | 33 Hillview Terrace (Bukit Batok) | Bengali | | View Course Details |
| 7 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 28 May 2026, 29 May 2026 (THU, FRI CLASS)
09:00 am-05:00 pm | 2 Woodlands Sector 1 | Bengali | | View Course Details |
| 8 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 4 Jun 2026, 5 Jun 2026 (THU, FRI CLASS)
09:00 am-05:00 pm | 6 Third Lok Yang Road (Joo Koon) | Bengali | | View Course Details |
| 9 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 6 Jun 2026, 7 Jun 2026 (SAT, SUN CLASS)
09:00 am-05:00 pm | 33 Hillview Terrace (Bukit Batok) | Bengali | | View Course Details |
| 10 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 11 Jun 2026, 12 Jun 2026 (THU, FRI CLASS)
09:00 am-05:00 pm | 1 Harrison Road (Macpherson) | Bengali | | View Course Details |
| 11 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 18 Jun 2026, 19 Jun 2026 (THU, FRI CLASS)
09:00 am-05:00 pm | 6 Third Lok Yang Road (Joo Koon) | Bengali | | View Course Details |
| 12 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 20 Jun 2026, 21 Jun 2026 (SAT, SUN CLASS)
09:00 am-05:00 pm | 33 Hillview Terrace (Bukit Batok) | Bengali | | View Course Details |
| 13 | Perform Work in Confined Space Operation Course (f.k.a Manhole SOC) | 25 Jun 2026, 26 Jun 2026 (THU, FRI CLASS)
09:00 am-05:00 pm | 2 Woodlands Sector 1 | Bengali | | View Course Details |
