I passed the Washington Administrator Exam the first time with an overall score of 90% thanks to Mike and his amazing team at Mike Holt Enterprises. My family and I can't thank you enough; your material is so fun and easy to follow it's addicting! The Ultimate Library is a must for any electrician looking to better themselves and to just enjoy learning what the NEC is all about and more. 

Ken DeHart

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Hello, Please tell Mike that after studying with his exam preparation materials for over a year I went and passed my Washington State Master Electrician exam the first time. I completed the 7 hour exam in 5 and found it fairly easy (only because I was prepared). My son used the same material and passed his journeyman's exam also the first time. A whole new world of electrical work has opened up for me and I wish to thank Mike and his staff for excellent study materials. 

God Bless, Will Hansen