CBRE represented the ownership of Tower Square in a 40,000-sq.-ft. office lease with OXOS, an Atlanta-based medical imaging technology company, at 675 West Peachtree St. in Midtown Atlanta. The transaction is the first conventional office lease at the 45-story tower since AT&T vacated the building in 2020. 

Jessica Doyle and Graham Little of CBRE represented Tower Square ownership in the transaction. Chris Campbell of Cecil Campbell Real Estate represented OXOS.

Tower Square underwent a comprehensive repositioning following AT&T's departure, including a renovated lobby designed for informal collaboration, an activated 28,000 sq. ft. outdoor plaza, and a buildout of The Exchange at Tower Square, a 75,000-sq.-ft. retail and patio complex that includes Planet Fitness, Five Iron Golf and six to seven on-site dining options. It is Midtown's only office building with direct in-building access to MARTA.

OXOS, founded in 2016, develops portable, point-of-care X-ray systems designed to bring diagnostic imaging directly into clinical and surgical environments. The company will relocate its headquarters from 1100 Peachtree St., selecting Tower Square for its large, column-free floor plates, direct in-building access to the North Avenue MARTA Station, and a recently completed amenity program anchored by The Exchange at Tower Square.

"Tower Square stood out as a long-term home for our team," said Evan Ruff, chief executive officer and co-founder of OXOS. "The combination of location, transit access and the overall environment made it clear this was the right move. It gives us a space that reflects who we are as a company and supports how we continue to grow." 

“The investment at Tower Square has meaningfully repositioned the building and broadened its appeal to today’s tenants,” said Jessica Doyle, Senior Vice President at CBRE. “Companies are being more selective about where and how they occupy space, and this lease reflects the demand we are seeing for well‑located buildings that combine scale, connectivity, and a comprehensive amenity offering in Midtown.”

According to a recent CBRE report, Midtown led Atlanta's office market in absorption gains in Q1 2026, recording 99,000 sq. ft. of positive net absorption, one of the few submarkets to post gains in a quarter.

In addition to full‑floor leasing opportunities, Tower Square currently offers a full floor of move‑in‑ready spec suites, providing immediate occupancy options for companies seeking high‑quality space with flexibility and speed to market.

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