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S4 33kV - The Safe Operation of High Voltage Power Systems (Full High Voltage Authorisation) Reviews
Showing 5 star reviews : View all 307 reviews
Patrick D, 16 Jan 2026
Redcar
Very good course, 2 great lectures also
Ben S, 16 Jan 2026
Redcar
Good course, very informative. Fantastic selection of equipment to try and switch.
Jack H, 16 Jan 2026
Redcar
Course was excellent. Both garry and chris were amazing very helpful.
Martin S, 19 Dec 2025
Redcar
Really enjoyed the course, great content and very practical. Thank you
Saif A, 19 Dec 2025
Redcar
I would like to thanks how support me to attend and successfully this course
Gavin W, 07 Dec 2025
Redcar
Chris was excellent. Extremely knowledgeable and couldn’t be more supportive with questions throughout the week. For somebody with very little experience switching it was a challenging yet rewarding introduction to how to execute the work safely. Thank you again.
Samuel S, 05 Dec 2025
Redcar
Been on 2 separate courses with chris, his electrical protection knowledge is like nobody I've ever met, extremely knowledgeable person with the experience to back it up.
Nathan H, 05 Dec 2025
Redcar
Chris delivered the course exceptionally well. Both the theory and practical elements were presented in a professional, clear, and informative manner. Every question was answered, and all aspects of the course were thoroughly explained. He also shared valuable insights from his own journey and real-life experiences. I would highly recommend this course. Wrap up well if attending in winter though!