Infrastructure for Grid Expansion and Power Delivery

As generation sources evolve and population centers shift, the infrastructure that connects them must be expanded and reinforced.

Pike delivers transmission and substation infrastructure for high-load power transfer across utility, energy and regional grid systems. From substation modernizations to complex transmission corridor expansions, our integrated approach aligns engineering, construction and field execution to increase capacity and support consistent power delivery. 

Transmission & Substation Services

Engineering & Design Services 

Full engineering and design support for transmission lines and substations, including feasibility studies, permitting, structural analysis and technical coordination between planning, construction and field execution. 

Transmission Line Construction 

EPC delivery of overhead and underground transmission lines, including new builds, rebuilds, and upgrades up to 345kV. Capabilities involve conductor installation, structure erection and execution in energized corridors and challenging terrain. 

Substation Construction & Upgrades 

Turnkey construction of substations and switchyards, including civil work, foundations, equipment installation, and commissioning for new builds and upgrades up to 500 kV. 

High-Voltage Infrastructure Installation 

Safe and precise installation of transmission and substation components, including towers, poles, conductors, insulators and associated civil and electrical systems. 

Grid Expansion & Capacity Projects 

Support for transmission and substation projects that expand grid capacity and integrate new generation through new line construction, reconductoring and facility upgrades. 

System Hardening & Reliability Improvements

Reinforcement of transmission lines through reconductoring, structure upgrades
and resilience enhancements to reduce outage risk and improve performance in
extreme conditions.

Maintenance & Upgrade Programs 

Inspection, maintenance, repair and storm response services for transmission lines and substations to sustain long-term asset performance and system reliability. 

Transmission & Substation Services

Engineering & Design Services 

Full engineering and design support for transmission lines and substations, including feasibility studies, permitting, structural analysis and technical coordination between planning, construction and field execution. 

Transmission Line Construction 

Overhead and underground transmission lines, including new builds, rebuilds and upgrades up to 765 kV. Capabilities involve conductor installation, structure erection and execution in energized corridors and challenging terrain.

Substation Construction & Upgrades 

Turnkey construction of substations and switchyards, including civil work, foundations, equipment installation and commissioning for new builds and upgrades up to 765 kV.

Maintenance & Upgrade Programs 

Inspection, maintenance, repair and storm-response services for transmission lines and substations to sustain long-term asset performance and system reliability.

Grid Expansion & Capacity Projects 

Support for transmission and substation projects that expand grid capacity and integrate new generation through new line construction, reconductoring and facility upgrades. 

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Storm Hardening & Resilience
Projects

Reinforcement of transmission lines through reconductoring, structure upgrades and resilience enhancements to reduce outage risk and improve performance in extreme conditions.

Infrastructure for Power Delivery 

We deliver transmission and substation infrastructure that support large-scale power transfer across regions. By coordinating engineering, construction, and field execution, we build and upgrade high-voltage transmission systems that increase capacity and maintain consistent power delivery across the grid. 

Grid Expansion & Reliability 

We construct and upgrade transmission and substation projects that expand grid capacity and strengthen system performance. Through new line construction, reconductoring and structural improvements, we reinforce critical infrastructure and reduce outage risk.

Why Partner with Pike? 

Transmission and substation projects often intersect with engineering, civil construction, and utility programs. With decades of experience delivering high-voltage transmission and substation infrastructure and the national scale to support complex, multi-region grid programs, our integrated approach across teams and phases maintains alignment across scope, schedules, construction and field operations—reducing delays and ensuring consistent execution across complex infrastructure builds.  

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80+ YEARS

Delivering transmission and substation infrastructure across regional and multi-state grid systems.

400+ UTILITIES & ORGANISATION SERVED

Trusted partner to IOUs, cooperatives, and municipalities nationwide. 

54,000+ MILES TRANSMISSION LINES

Delivering transmission infrastructure at scale across complex utility networks.

1,000+ SUBSTATIONS DELIVERED

Designing and building substations that support reliable, high-performance power
delivery.

UP TO 500 KV SUBSTATIONS SYSTEMS

Engineering, construction, testing, and commissioning for substations up to 500 kV.

69 KV–345 KV CORE TRANSMISSIONS RANGE

Installation, rebuilds, and upgrades across primary transmission systems.

Explore Transmission & Substation Projects

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      State of Interest*

      Alabama

      Arizona

      Arkansas

      California

      Colorado

      Connecticut

      Delaware

      Florida

      Georgia

      Idaho

      Illinois

      Indiana

      Iowa

      Kansas

      Kentucky

      Louisiana

      Maine

      Maryland

      Massachusetts

      Michigan

      Minnesota

      Mississippi

      Missouri

      Montana

      Nebraska

      Nevada

      New Hampshire

      New Jersey

      New Mexico

      New York

      North Carolina

      North Dakota

      Ohio

      Oklahoma

      Oregon

      Pennsylvania

      Rhode Island

      South Carolina

      South Dakota

      Tennessee

      Texas

      Utah

      Vermont

      Virginia

      Washington

      West Virginia

      Wisconsin

      Wyoming

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