NEIS. Last word on workmanship…
The National Electrical Installation Standards—NEIS—spell out in detail industry-wide performance standards for quality electrical construction. For code officials and inspectors, NEIS provide an "open book" on generally accepted industry practices.
First word in customer satisfaction.
For customers who specify them, NEIS provide the assurance that the electrical construction services they buy will be performed in a reliably expert manner. Make sure your specifications include this statement: "All work shall be performed in accordance with the National Electrical Installation Standards issued prior to the date of contract award."
It's ANSI-approved!
NEIS is approved by American National Standards Institute. So you can trust NEIS will help you avoid costly disappointments.