From 20 Apr 2021
 
April, 2021
20 Tue 2 days HETAS H009 (Service and Maintenance)
May
18 Tue 1 day HETAS H006 (Internal Twinwall Chimneys)
19 Wed 2 days HETAS H003R (Refresher)
June
15 Tue 3 days H003DS (Defined Scope)
22 Tue 2 days HETAS H003R (Refresher)
24 Thu 1 day HETAS H006 (Internal Twinwall Chimneys)
Times shown in timezone: Europe/London