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S4 33kV - The Safe Operation of High Voltage Power Systems (Full High Voltage Authorisation) Reviews
Jason G, 27 Feb 2026
Redcar
Excellent week. Great Guy s Gary & Dave Thank you both for your assistance
martin w, 27 Feb 2026
Redcar
Excellent instructors presented the cause well and clearly . Good facility’s in the faraday centre everyone welcoming.
Gareth W, 27 Feb 2026
Redcar
Good venue, great lecturers and good course content. Good hotel at Gisborough Hall.
Paul Y, 27 Feb 2026
Redcar
Both course leaders were very knowledgeable and very helpful. A great approach to teaching, nice calm relaxed classroom.
Aaron L, 27 Feb 2026
Redcar
Both very knowledgeable, bounced off each other comparing real life experiences to classroom based theory. Practice bays clean and tidy, plenty of opportunity to get hands on.
Connor A, 27 Feb 2026
Redcar
Lecturers were very detailed and explained topics really well. They were always happy to answer questions and explained how things worked. Equipment and facilities were also great, would highly recommend this course.
Ben S, 13 Feb 2026
Redcar
Really good course and helped me learn the switching process
Hwanil I, 13 Feb 2026
Redcar
Thanks Lee and Gary! This was another great experience following the Protection course. I previously found UK Safety standards for HV Authorised Persons quite challenging, but this course provided excellent training and really built my confidence in HV safety operations. Thanks so much, Lee. See you again!
Patrick S, 13 Feb 2026
Redcar
Course was delivered brilliantly by Lee & Gary in a fun and interactive way, the course covers everything required for 33kV switching which is necessary for progression into HV systems.
Ed R, 13 Feb 2026
Redcar
Interesting information and well delivered. Very good exposure to all the switch gear