Quote Originally Posted by mwm1752 View Post
never heard of the National master electrician certificate -- who is the testing agency? & where is it accepted?

It is offered by ICC.

https://www.iccsafe.org/wp-content/u...O-National.pdf Page 32

I don't know which states will accept Master Electrician. For me I am taking the exam to challenge my self. I know inspection authorities do recognize the ICC inspection certificates.