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Chantilly

Chantilly-based government contractor Amentum has named Sam Nazari as its inaugural chief AI architect. Photo courtesy Amentum
May 21, 2026

Amentum names inaugural chief AI architect

Chantilly-based government contractor Amentum has named Sam Nazari as its chief AI architect, a newly created position.

Server room interior in datacenter. Depositphotos
May 11, 2026

Proposed Chantilly data center could be powered by fuel cells

Atlanta-based T5 Data Centers proposes a 312,000-square-foot Chantilly data center powered by natural gas fuel cells.

A Cal Fire aircraft drops fire retardant. Photo courtesy Amentum
Apr 8, 2026

Amentum wins $425M California firefighting contract

Amentum secured a $425 million contract from Cal Fire to provide aerial firefighting support in California, enhancing wildfire response capabilities.

Sealing Technologies received an intent-to-award notification from the U.S. Cyber Command to begin production on Joint Cyber Hunt Kits. Image by Parsons
Feb 20, 2026

Parsons subsidiary to receive $500M Defense contract

Sealing Technologies received an intent-to-award notification from the U.S. Cyber Command to begin production on Joint Cyber Hunt Kits.

Amentum's new headquarters at 1900 Reston Metro Plaza. Photo courtesy Comstock Holding Cos.
Feb 19, 2026

Amentum to move headquarters to Reston

Chantilly-based government contractor Amentum announced Thursday that it will open a new worldwide headquarters in Reston in early 2027.

Amentum wins French contracts worth $730M
Jan 27, 2026

Amentum wins French contracts worth $730M

Amentum announced on Tuesday it has won a suite of new contracts from Électricité de France worth up to $730 million

Depositphotos
Jan 16, 2026

Parsons acquires Altamira for $375M

Parsons announced Thursday that it has acquired McLean-based national security company Altamira Technologies Corporation for $375 million.

AdobeStock
Jan 16, 2026

Amentum subsidiary secures potential $656M Navy contract

Amentum Mitie Pacific has been awarded a potential $656.36 million contract to provide support services at Navy Support Facility.

VTG President and CEO, John Hassoun. Photo Courtesy VTG
Nov 25, 2025

Chantilly’s VTG makes sixth acquisition of 2025

VTG announced Tuesday that it has acquired Fairfax-based technology firm Miklos Systems, its sixth acquisition this year.

Rendering of Chantilly data center. Rendering courtesy Penzance
Nov 24, 2025

Penzance breaks ground on new AWS data center in Chantilly

Penzance has begun building a 45MW data center in Chantilly that will be fully leased and operated by AWS, with completion expected in 2027.

Amentum wins $995M Air Force contract
Nov 13, 2025

Amentum wins $995M Air Force contract

Amentum has been awarded a contract of up to $995 million by the Air Force to modernize the unmanned MQ-9 Reaper aerial system.

cybersecurity art
Sep 12, 2025

American Systems acquires Epsilon, adds 400 employees

Chantilly-based government IT contractor American Systems announced that it has acquired North Carolina-based cybersecurity company Epsilon.

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