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S4 - The safe Operation of High Voltage Power Systems (Full High Voltage Authorisation) Reviews

Ronnie C, 01 Aug 2025

Redcar

Really fantastic course with great lectures and very informative. Both gents made the course a pleasure, thank you Jason and Gary.

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Phil J, 01 Aug 2025

Redcar

The course was excellent. Both Jason and Gary were very knowledgeable and engaging, and made it a pleasure to learn. I’d have no hesitation in recommending the course, or venue to everyone.

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Ronald M, 18 Jul 2025

Redcar

Lecturer extremely friendly (which made him approachable), interactive and concise. A lot of clean, well maintained equipment. Staff very friendly, facilities very clean.

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Julito C, 18 Jul 2025

Redcar

Excellent

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Balamurugan G, 18 Jul 2025

Redcar

Overall S4 course and course materials are good. Learned switching programs and operation are helpful to work on field. ( commissioning of the Generator and BESS system)

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Ganapadhi s, 15 Jul 2025

Good

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Gopalakrishna N, 15 Jul 2025

Excellant

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YUVARAJAN N, 15 Jul 2025

Learned safety rules and regulations

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James D, 04 Jul 2025

Redcar

Great course, delivered well and Gary was very helpful and knowledgable.

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Hadleigh E, 04 Jul 2025

Redcar

Gary was very knowledgeable about the subject and used a lot of real world examples and scenarios. Also, when something didn't really make sense for switching or in the lessons he went over it again to ensure that each member understood. He was friendly and approachable. Thanks Gary.

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