About Us

About National Our Guiding Principles Sustainability Leadership

Industry Leadership

Through long-term partnerships, we help customers enhance the safety, reliability, and environmental sustainability of the electric network consumers rely upon to meet their changing needs.
Services

Our Services Transmission Distribution Substation Energized Services Engineering & Design Project Management Restoration Services Fleet and Equipment

Our Services

National provides electrical infrastructure services for distribution, transmission, substation, and storm restoration.
Projects
Safety & Quality

Safety & Quality Overview Leadership and Commitment Building Capability and Engagement Managing Risk Performance and Measurement

The right way, every day.

Our unwavering commitments to Safety and Quality distinguish us as an industry leader and have earned us valuable long-term relationships with our customers.
Join the Team

Large industrial powerlines in a cloudless sky.

Transmission

Extensive Experience

National constructs transmission lines up to 500kV. Our transmission experience ranges from bundled conductor installation, lattice structure erection, wood-to-steel conversions, and underground transmission cable installation up to 230kV. We also support rebuilding and upgrading existing infrastructure while the line remains in service to help meet our customers’ operational demands.

National Powerline worker loading a pipe off of a truck.

Transmission Service Offerings:

Energized Services
Tower Erection
Conductor Installation
Inspection Services
Maintenance & Repair
Relocation