Sheng Qiu Liu |
good

Lonnie Teal |

Joachim Francois |

Clyde Custer |
Very written course. Test a little tricky but good.

Claude Custer |

William Dorsett |
Very well written text, fully understandable, with a lot of practical experience being obvious.

Greg Wallace |
.

Christopher Johnson |
good concise material to reference in the future.

Jeremy Venable |

Jeanne Donhiser |
Easier to read

David Piccorelli |
good review of grounding.

Carl Ekblad |

David Oberle |

Michael Taormina |
Good course- a lot of new and pertinent information

James Bing |
Extremely valuable material for substation design.

Steve Samson |

William Heard |

Michael Engel |
Very good course and ties into other grounding courses that I have had