Lockheed Martin
Joppa, MD 21085
ManTech
Linthicum Heights, MD 21090
Exelon
Belcamp, MD 21017
System One Holdings, LLC
Aberdeen Proving Ground, MD 21005
Caelum Research Corporation
Aberdeen Proving Ground, MD 21005
CBRE Group
Sparrows Point, MD 21219
Oscar Technology
Aberdeen Proving Ground, MD 21005
Middle River Aerostructure Systems
Parkville, MD 21234
Johns Hopkins Applied Physics Laboratory (APL)
Baltimore, MD 21278
Radiant Infotech
Catonsville, MD 21228