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Clark Delivers Latest NTT Data Center in Ashburn, Virginia

ASHBURN, VA — Clark Construction Group recently reached substantial completion of the first phase of the VA6 Data Center in Ashburn, Virginia. The project, which broke ground in May 2022, was delivered on schedule for client NTT Ltd., an IT infrastructure and services company. The project was designed by Corgan Associates and kW Engineering, a WSP company. Clark will continue building out the remaining critical IT capacity through mid-2024.

Sitting on NTT's 78-acre data center campus, the 180,000-square-foot VA6 data center features 24 MW of critical IT load and is the company's sixth data center in Ashburn. The two-story steel structure features an efficient data hall layout for NTT's customers. The facility also provides front and back-of-house support spaces for facility management and customer use.

"Congratulations to NTT on your newest asset that contributes to the critical infrastructure of the region," said Louie Sarracino, a Vice President at Clark Construction who oversees the company's mission-critical project portfolio. "Thank you to our trade contractors for your hard work and dedication, and NTT for your trust and partnership."

VA6 adds to Clark's portfolio of recently completed projects that strengthen the region's infrastructure, including Metropolitan Park (Amazon HQ2), 555 Pennsylvania Avenue, the Australian Embassy, and VRE Lifecycle Overhaul and Upgrade Facility.

Clark Construction Group is one of the largest building and infrastructure companies in the United States. The company's portfolio spans every major building market, from public to private, corporate to cultural, education to entertainment, and the infrastructure connecting it all — power, transit, water, and roadways. Clark has offices strategically located across the country.

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