Georgia Transmission
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Description
Redefining what’s possible within a high-traffic corporate office, Cornerstone Contracting Group delivered a top-to-bottom transformation of Georgia Transmission Corporation’s new 90,000 SF headquarters at 1979 Lakeside in Tucker, GA. As an experienced Atlanta commercial contractor, Cornerstone was selected through a competitive process and entrusted to convert four floors of an existing nine-story office tower into a modern, employee-focused workspace for over 300 personnel.
This fast-tracked project—executed over seven months—required extensive coordination, flexibility, and deep construction expertise. Following a two-week value engineering and preconstruction phase, Cornerstone finalized a scope that included full interior demolition, complex layout modifications, and complete MEP system upgrades. Working closely with Georgia Transmission, design partners, and key subcontractors, Cornerstone successfully navigated continuous design revisions, material availability challenges, and evolving tenant needs to deliver the project on time and within budget.
Functionality and thoughtful design work hand-in-hand throughout the new headquarters. Decorative lighting packages, acoustic ceiling systems, and custom aluminum and wood office fronts elevate the space, while AV-integrated boardrooms and core restrooms provide durability and performance. Custom acoustic baffles ensure a comfortable soundscape that supports both focused work and collaboration.
Two standout spaces define the project’s complexity and vision: the ninth-floor executive boardroom and the sixth-floor training facility. The boardroom features a bespoke LED lighting system—including over 2,500 linear feet of low-voltage wiring—paired with acoustic wall panels, custom millwork ceilings, and integrated AV systems. Meanwhile, the training room includes structural upgrades and a Skyfold partition system to accommodate flexible programming needs.
This project reflects Cornerstone’s ability to execute large-scale, high-performance office renovations under tight timelines and changing conditions. With a deep bench of experience in corporate interiors and commercial construction work across Georgia, Cornerstone delivered a dynamic workplace that will serve Georgia Transmission Corporation for years to come.