Parsons Corporation is a global engineering and construction firm headquartered in Centreville, Virginia, USA. It is a multinational corporation providing a diverse range of services, including engineering, construction, technical, and management solutions. It is known for its expertise in various sectors, including transportation, infrastructure, defense, security, and environmental solutions. The company has been involved in significant projects globally, such as the construction of bridges, highways, and rail systems, as well as cybersecurity and intelligence solutions. Parsons emphasizes innovation in its approach, incorporating technologies like artificial intelligence, cybersecurity, and smart infrastructure into its projects.