It was quick an covered all the…
It was quick an covered all the necessary areas. Very helpful
By Joe B.
Response from Mastery Training Services· Nov 22, 2021
Thanks for the 5 stars Joe! We are glad you found the training to be helpful!
Wednesday, November 4, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
407 reviews
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Mastery Training Services is a leader in the corporate online training marketplace. We help organizations grow and become more successful with our comprehensive workplace training systems and services. In this way, Mastery fulfills its mission of helping build more successful, effective and amazing organizations. Call us at 1-800-258-3837 or contact us online.
Mastery Training Services (mastery.com) has 407 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
407 approved reviews, newest moderated first
It was quick an covered all the necessary areas. Very helpful
By Joe B.
Response from Mastery Training Services· Nov 22, 2021
Thanks for the 5 stars Joe! We are glad you found the training to be helpful!
These classes are very well orchestrated and are very helpful. My employees enjoy the sessions.
By Nichole G.
Response from Mastery Training Services· Nov 19, 2021
Thank you for the 5 stars! We are so glad you are liking the training!
Worthless training unless you are completely new to electrical. And still not worth $20, should be free considering what is offered.
By Neil Y.
Response from Mastery Training Services· Nov 17, 2021
Neil, I'm sorry you were disappointed by this training. Our support team would be happy to issue you a refund. We do have some other electrical safety arc flash courses that might be more in depth.
Awesome class I got a lot if information
By Kamis E.
Response from Mastery Training Services· Nov 5, 2021
Kamis, thank you for the great review! We are glad you got a lot out of your training!
Excellent presentation and convenient.
By Zewdie Abera B.
Response from Mastery Training Services· Oct 22, 2021
Zewdie, thank you for the 5 stars! We are glad you liked your training!
Simple to follow The training was very informative and simple. I like that there was no time limit and if you felt confused you could keep going over the material.
By Charles Y.
Response from Mastery Training Services· Oct 22, 2021
Charles, thank you for the great review! We are so glad you found your training informative and easy-to-use!
Excellent material... well covered basics
By Dan
Response from Mastery Training Services· Oct 22, 2021
Thanks for the 5 star review Dan!
the service was great along with the training.thank you .
By Alayiah J.
Response from Mastery Training Services· Oct 11, 2021
Alayiah, thanks for the great review! We are happy to hear you give our service and training 5 stars!