- OTSRCFA001 – Root Cause Failure Analysis United Kingdom November 17, 2025 to November 16, 2026 9:00 am to 4:00 pm
- OTSRCFA001 – Root Cause Failure Analysis United Kingdom May 11, 2026 to May 10, 2027 9:00 am to 4:00 pm
- OTSBWA001 – Water Treatment and Boiler Water Analysis United Kingdom July 6, 2026 to July 10, 2026 9:00 am to 4:00 pm
- OTSMKVIEO001 – MK VIe Operations United Kingdom July 13, 2026 to July 17, 2026 9:00 am to 4:00 pm
- OTSRBA001 – Risk Based Analysis United Kingdom August 10, 2026 to August 14, 2026 9:00 am to 4:00 pm
- OTSMKVI001 – Gas Turbine Operations with MK VI Speedtronic United Kingdom August 17, 2026 to August 21, 2026 9:00 am to 4:00 pm
- OTSBFA001 – Bearings and Bearing Failure Analysis United Kingdom September 2, 2026 to September 4, 2026 9:00 am to 4:00 pm
- OTSMKVI002 – MK VI Speedtronic Control System Maintenance United Kingdom September 7, 2026 to September 18, 2026 9:00 am to 4:00 pm
- OTSMKII001 – Gas Turbine Operations With Mk V Speedtronic Control Systems United Kingdom September 14, 2026 to September 18, 2026 9:00 am to 4:00 pm
- OTSSTT001 – Steam Turbine Operations and Maintenance United Kingdom September 21, 2026 to September 25, 2026 9:00 am to 4:00 pm
