From overhead and underground line and substation design to surveying, licensing, permitting, siting and routing, GAI's transmission line team provides the strength, depth of experience, and skills required for system upgrade, maintenance, and a multitude of energy-related projects.

We work extensively with electric utility companies, delivering strategies that address design and implementation needs, as well as space, capacity and performance issues. Our staff has experience designing projects for voltages ranging from 34.5kV to 765kV.

Recognized for our work on transmission line siting and design projects, GAI travels around the world to meet the growing need for advanced power delivery systems. We blend our understanding of transmission line technology with practical engineering principles as well as a background in EPRI and industry research. GAI’s reputation for developing designs and design standards, assessing upgrades, and analyzing failures is supported by a wealth of knowledge in electric transmission engineering.

To learn more, view our Electric Transmission Feature Projects.

• Line and Substation Design
• Foundation Analysis and Design
• Structure Modeling and Analysis
• NERC and FERC Clearances
• Siting and Environmental Permitting