Capabilities

FLEET & EQUIPMENT

Our modern fleet and equipment assets provide our workforce the tools they need to do their jobs safely and efficiently. A strategic approach to fleet management and access to additional resources from Centuri Power Group companies ensures that we are right-sized and scalable for any project. Our fleet is extensive and continues to expand.

Two National Powerline employees working on a manlift

MANLIFTS

Aerial manlift equipment up to 125-foot, backyard machines, and insulated/non-insulated booms.

Excavator on a work site

EXCAVATORS

Excavation equipment ranging from mini excavators to large backhoes, trenching machines and heavy excavators.

A truck crane on-site

TRUCK CRANES

Truck cranes ranging from small 5-ton units to larger 40-ton units. Our inventory includes rough terrain cranes up to 90-ton units.

Stringing equipment on-site

ACCESSORIES

Wide range of stringing equipment and required accessories – from hard-line pullers to wind-up conductors and tensioners.

Digger derricks lined up

DIGGER DERRICKS

Digger Derricks up to 105 feet and mini backyard machines for tight spacing.

OUR PROJECTS

A TRACK RECORD OF EXCELLENCE

Samples from our portfolio of work show our versatility and record of performance excellence.

National Powerline working in a manlift

Renewables/Distribution

Blythe, CA
Scope:

  • Engineering, procurement, and construction (EPC) of total 34.5kV
  • Installation of 64 linear miles of Hendrix insulated aerial cable
  • Overhead and underground 34.5kV system for PVCS to substation with numerous transitions
A manlift extending up to a powerline

Renewables/Distribution

Phoenix, AZ
Scope:

  • Realignment/relocation of 7 miles of 230 kV
Powerline line site

Renewables/Distribution

Mesa, AZ
Scope:

  • 3 miles of double-circuit 69 kV wood to steel wreckout and realignment
A National Powerline voltage conversion site

Voltage Conversion

Tuscon, AZ
Scope:

  • Replace and relocate 1,500 kVA conversion bank, 49 poles and pole removal
Two employees extending out to a powerline on a lift

Transmission & Distribution

Arizona
Scope:

  • Various-sized projects completed under long-standing alliance contract with APS, 230 kV to 12 kV
A crane hoisting up framework

Renewables/Transmission

Tucson, AZ
Scope:

  • 2 miles of double-circuit 46 kV steel pole re-route to new substation
  • Wreckout of existing lattice structure
A Desert Center work site

Renewables/Distribution

Desert Center, CA
Scope:

  • Construction of collections systems and Generation-Tie (Gen-Tie)
  • Installation of 12.3 miles of 230kV bundled conductor
  • Installation of 92 linear miles of Hendrix insulated aerial cable
Several electrical structures

46 kV Substation

Tucson, AZ
Scope:

  • Complete rebuild and updating of the Country 46 kV substation
Current Job Openings