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S4 - The safe Operation of High Voltage Power Systems (Full High Voltage Authorisation) Reviews
Showing 5 star reviews : View all 921 reviews
Billy S, 17 Apr 2026
Redcar
Excellent course, plenty of practical exercises on different types of switchgear. Lecturer very knowledgeable and approachable. All in all really enjoyable course.
Guy S, 17 Apr 2026
Redcar
Very good course. Well run, good facilities. Gary was helpful, knowledgeable and put us at ease. All in all a very good course.
Tom R, 17 Apr 2026
Redcar
Good balance of hands on training and information going forward
Stephen R, 27 Mar 2026
Redcar
Good course, learnt alot, well taught.
Aidan E, 27 Mar 2026
Redcar
Really enjoyed the course. Facilities are good, switchgear great to work on. Very informative in a relaxed setting.
Lewis H, 27 Mar 2026
Redcar
Test facility was excellent. Large range of Switchgear. Give me confidence to become AP at my workplace.
John J, 27 Mar 2026
Redcar
An absolute pleasure, as always
Jonathan W, 24 Feb 2026
Redcar
It was good to work on different switchgear in the practical area, different switching procedures for the switching schedule was useful and I will take it into my schedule for the future, overall Gary was very knowledgeable and approachable for when I wasn’t sure on a procedure , really enjoyed the course
Aron R, 20 Feb 2026
Redcar
Very good and detailed course with huge array of different switchgear. Covered good points and good protection exercise. Slightly more in depth protection would of been good also but overall great course
Mark D, 20 Feb 2026
Redcar
Very good course with plenty of field experience examples brought by Lee to reinforce course content. Brilliant variety of switchgear. Workshop was a bit cool on first day where there was more observation and less participation (extra layer of clothing on subsequent days helped!).