For over 40 years National Electrical Code expert Mike Holt has been designing electrical exam preparation programs that are effective and easy to use. Thousands of people across the country have passed their state and local exams the first time, using these programs.

Select Topic

For over 40 years National Electrical Code expert Mike Holt has been designing electrical exam preparation programs that are effective and easy to use. Thousands of people across the country have passed their state and local exams the first time, using these programs.

Journeyman

Select a product

Master/Contractor Back to Top

Select a product

Engineer & Designer Back to Top

Select a product

Inspector Back to Top

Select a product