What is a Demarc Extension?
Learn the standards and definitions regarding a demarc extension.

Demarc Extension Nationwide Advantages
At Demarc Extension Nationwide, we have the system, process structure, back-end and resources to implement extensions for all nationwide projects.

Demarc Extension Terminology
The defined demarc extension terminology will provide firms with the ability to easily communicate demarc extension installation and maintenance information to field and office personnel in a clear and unified fashion.

Industry History
The lack of national leadership for standardization, poor installation practices and confusion over demarc extension responsibilities in the market have negatively impacted the industry. Learn about the history of the industry from the beginning.

FAQ
Frequently asked questions to address your demarc extension needs.