From 27 Oct 2021
 
November, 2021
2 Tue 2 days HETAS H003R (Refresher)
4 Thu 1 day HETAS H006 (Internal Twinwall Chimneys)
9 Tue 1 day H003R - Part 2 Practical exams only
February, 2022
1 Tue 3 days H003 DS
Times shown in timezone: Europe/London