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Helical Pile Foundations

Power Foundations Helical Piles

Power FOundation SERVICES

Our TorcSills provide foundation solutions for the power industry by providing sustainable engineering, fabrication, and construction for power generation plants to high voltage transmission lines, substations, and battery storage projects around the globe.

Across hundreds of miles of unforgiving terrain, rural and urban construction sites and congested plant settings, it all starts with TorcSill Engineering and the development of the most appropriate foundation. Designing and manufacturing steel-to-steel connections eliminates concrete and countless manhours of construction labor across all equipment applications, including the following focused engineering services. 


  • Transmission Lines
  • Distribution Lines
  • Dead End Structures
  • H-Frame Structures
  • Transformers
  • Disconnect Switches
  • Circuit Breakers
  • Skid-mounted Equipment
  • Lightning Arresters
  • Control Buildings
  • Security Fences
  • Capacitor Banks
  • Reactor Banks
  • Inverters
  • GIS Equipment


The design and fabrication technology for this critical infrastructure requires civil, structural and mechanical engineering expertise. TorcSill’s technical support staff works closely with its utility customers and their partners throughout the development and execution of each of its projects.

Exercising its strategic footprint, company-owned equipment and unrivaled experience in all terrain and weather conditions, TorcSill’s Construction Services installs its in-house designed and manufactured helical piling foundations and components, producing no spoils, no vibrations and minimal environmental impact when compared to traditional excavated and percussion-installed foundation methods.


case studies:

Work in Action

Our clients trust us to provide foundations for some of the mostdemanding projects under construction today.
Lattice power

Lattice Tower

With incredibly tight clearance between existing underground pipelines and the property boundary, lattice tower foundation construction seemed very difficult. TorcSill designed and installed a helical pile and an all-steel connection detail to allow for ease of installation around buried pipes and without requiring additional property easement.

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Substation Dead End

TorcSill provided a foundation solution that bypassed the existing pier, utilizing steel frames connect­ed to multiple helical piles. After the original pier reinforcement design proved unfeasible due to failed concrete, TorcSill provided a foundation solution that bypassed the existing pier, utilizing steel frames connect­ed to multiple helical piles.

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