Due to hurricane Ian our office will be closed September 28th and 29th.
We will re-open on Friday, September 30th. Any orders placed after 5pm September 26th will ship out on Monday.
Thanks for understanding.
Your Friends at Mike Holt Enterprises
2014 Understanding the National Electrical Code, Volume 1 Articles 90-480 Workbook
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This workbook printed in full color contains more than 1,300 NEC Practice questions in Code order that follow the 2014 Understanding the NEC Volume 1 textbook along with two random order final exams. Also included is a recommended customizing list for your NEC Code Book.