Strengthen Operations, Improve Reliability and Build Resilience

Detailed design and planning for overhead and underground facilities.

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 a trusted adviser who will save you time, money and seamlessly manage your most complex projects from start to finish.

TRC helps you embrace new possibilities and adapt to a changing energy landscape with comprehensive transmission solutions from concept, to planning studies, land acquisition, permitting, civil, structural and electrical engineering and construction management.

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Tested Practitioners With Decades of Transmission Experience

Our practitioners understand your local requirements and sensitivities and draw on national resources and strengths, so you can complete projects that exceed expectations every time. We leverage cutting edge tools and technologies and work as an extension of your own team to resolve challenges related to new transmission and fiber-optic communication designs, line rebuilds and uprating, helping you achieve your operational goals and ensure safe, reliable service for your customers.

Integrated Transmission Line Engineering Solutions 

TRC’s transmission engineering solutions include:

  • Overhead and Underground Line Design
  • High Voltage Line Design to 765 kV & HVDC
  • Line Rating & NERC Compliance
  • Routing & Siting of New Transmission Lines
  • Management of Transmission Line Projects and Programs
  • 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
  • Construction Management
  • 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

LineHub®

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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Achieve New
Possibilities

Partner With TRC’s Tested Practitioners

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Power Your Transmission Engineering Projects Forward With TRC

Don’t let complexity hinder your progress. Partner with TRC to transform your energy infrastructure challenges into opportunities for growth and innovation. Contact us today to discuss how we can power your next project forward.

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Sharing Our Perspectives

Our practitioners share their insights and perspectives on the trends and challenges shaping the market.

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What Is Grid Resilience and How Can It Be Improved?

September 5, 2024

Understand power grid resilience. Future-proof your operation with TRC Companies, using technology and expertise to boost grid resiliency today.

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Regulatory Updates

Update to FAC-003-5 Brings Sweeping Changes to Transmission Classifications Starting April 1

March 19, 2024

Update to FAC-003-5 Brings Sweeping Changes to Transmission Classifications Starting April 1

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Preparing for the Future of Power Systems Studies, Today

February 9, 2024

How TRC is Adapting to Deliver Unique Resolutions for the Energy Transition

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The Essentials of Vegetation Management

February 1, 2024

Vegetation management is evolving to reduce the risk of damage to utility infrastructure. Learn how our vegetation management services can help.

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Empowering Engineers: Mastering the Shift from Technical Expertise to Leadership

November 20, 2023

Transitioning from utility fieldwork to management can be a rewarding decision, but it can also be overwhelming.

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Regulatory Updates

FERC Extreme Weather Initiative Will Change the Transmission Planning Process

July 26, 2023

FERC issued a Final Rule directing NERC to develop a new or modified reliability standard addressing transmission system planning performance requirements for extreme heat or cold weather events.

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Regulatory Updates

FERC Issues Order on Cold Weather Reliability Standards

April 27, 2023

FERC has approved two NERC proposed cold weather-related reliability standards.

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Modeling Power System Hosting Capacity

March 31, 2023

As renewable energy development booms, and distributed energy resources (DERs) proliferate across the grid, the demand for a more efficient and timely interconnection process is at an all-time high. To meet regulatory deadlines and satisfy the needs of both developers and customers, utilities must tackle an increasingly complex array of system impact studies, analyses and reports, under ever shrinking timelines.

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Regulatory Updates

FERC Orders Internal Network Security Monitoring Rule to be Finalized

March 14, 2023

FERC directed NERC to develop Reliability Standards to implement INSM within trusted CIP environments.

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TRC Companies Assisting LS Power Grid Maine with New Transmission Project in Maine

March 2, 2023

TRC Companies announces its role as a consultant in supporting the new transmission project by LS Power Grid Maine.

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Regulatory Updates

NERC Releases 2022 State of Reliability Report

September 16, 2022

The North American Electric Reliability Corporation (NERC) recently released its 2022 State of Reliability report, which examines power system performance in calendar year 2021 and evaluates reliability performance trends. The 2022 report identified six key findings regarding power system performance that are summarized as follows:

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Webinar Replay: How the DOE and Utilities Can Work Together on IIJA Funding Initiatives

April 29, 2022

View our webinar replay of our IIJA funding initiatives webinar with Jigar Shah, Director of the Loan Programs Office – US Department of Energy.

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Regulatory Updates

FERC Issues Notice of Inquiry Regarding Dynamic Line Ratings

April 25, 2022

There are significant technical challenges involved in implementing Dynamic Line Ratings in the planning and operation of utility systems. Utilities should be prepared to modify their NERC compliance programs as necessary to address the potential introduction of DLR in their businesses.

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What Does a Transmission Engineer Do?

November 2, 2021

With the increased energy demands comes a need to better manage how suppliers route their power. Power transmission engineers step in to fill this role.

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How Does a Distribution Grid Work?

October 2, 2021

Electric distribution systems rely on sophisticated technology to provide power when needed. Electricity is generated on-demand, which means there are often peak periods when providers see a greater need for power and the system must prove responsive.

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Managing the Future of Electric Utilities

August 1, 2021

The future of electric utilities depends on IT/OT convergence to ensure reliability and resiliency.

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Regulatory Updates

Electric System Planning for Extreme Weather Events: NERC Recommends Actions to Protect Reliability this Summer

June 23, 2021

Due to recent extreme weather-related power systems failures, stakeholders are examining the planning and operations practices for all electric utilities.

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Cold Weather Reliability Preparedness and Hardening

March 22, 2021

The latest weather impacts to power reliability have accelerated the need for mandatory regulatory compliance changes.

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Transform Utility Engineering with LineHub™

October 12, 2020

LineHub™ brings PLS-CADDTM model data together with enterprise GIS, SAP and other data systems from across the utility, providing a digital story of the entire grid infrastructure.

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TRC Talks- LineHub: Transforming Utility Engineering through Digital Data Management

September 10, 2020

LineHub™ is a groundbreaking solution that brings data together from across a utility, providing a holistic view of the entire grid.

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TRC Digital Partners with Treverity to Put Utility Engineers at the Center of Their Data

June 26, 2020

As part of TRC’s LineHub solution, Treverity helps transmission engineers get a holistic view of the grid through powerful digital data visualization and a customer-centric user interface.

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TRC Acquires Utility Support Systems, Inc.

July 22, 2013

TRC Companies has acquired Georgia-based Utility Support Systems, Inc. , a professional engineering company primarily supporting the power/utility market.