Thomas Mackey NCASS Safe Use of LPG This is to certify that the above named has completed an online course in the following subjects: Hazards and Properties of LPG, The 'Suitably' Trained Person, Gas Safety, Gas Distribution Systems, Ventilation & Extraction, Appliances, Firefighting Equipment, Positioning and Transportation of LPG Cylinders Date Completed 08/Sep/2022 Valid Until 08/Sep/2025 Course Centre Online Cert No. 5176752