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Electrical & Power

Transmission Engineering

Detailed design and planning solutions for overhead and underground facilities, from line rating to reconductoring to major greenfield projects.

Strengthen operations, improve reliability and build resilience.

Investing in new or upgraded energy infrastructure is a major financial commitment and technical challenge. From overcoming environmental and regulatory hurdles, to maintaining line integrity and developing common standards, you need trusted transmission consultants who will save you time, money and seamlessly manage your most complex projects from start to finish.

Transmission line engineering involves the detailed line design, planning, and execution of overhead and underground electrical and power infrastructure projects. This field requires expertise in various aspects, including overcoming environmental and regulatory challenges, maintaining line integrity, and utilizing cutting-edge tools and technologies for new transmission and fiber-optic communication designs. TRC is a transmission engineering company offering comprehensive solutions, from planning studies to construction management, ensuring safe and reliable service for customers.

Our Transmission Experience Includes:

  • Overhead and Underground Line Design
  • High Voltage Line Design to 765 kV & HVDC
  • Line Rating & NERC Compliance
  • Routing & Siting of New Transmission Lines
  • Licensing Applications and Environmental Studies
  • Land and Right of Way Management
  • Re-rating and Upgrading Analysis and Design
  • Wood and Steel Poles/Towers Analysis and Design
  • Line Reliability and Failure Analysis
  • Condition Assessment and Storm Hardening
  • Design Alternative Studies
  • Standards Development
  • Management of Transmission Assets & Digital Data Solutions
  • Fiber Optic Cable Design
  • Management of Transmission Line Projects and Programs
  • Construction Management


The first enterprise class, digital design workflow and PLS data management solution for transmission distribution engineering projects.

LineHub® is a groundbreaking solution that brings data together from across a utility, providing a holistic view of the entire grid. By moving your most valuable transmission system information from individual desktops into a purpose built, enterprise class software platform, LineHub unlocks insights that can transform performance. With scalability, speed and security, this integrated digital solution delivers consistency and efficiency.

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Looking for a transmission engineering company offering effective solutions to your problems?

Turn to the expert transmission consultants at TRC.

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