Leidos Holdings, Inc.
Leidos Holdings, Inc., together with its subsidiaries, provides services and solutions for government and commercial customers in the United States and internationally. The National Security & Digital segment provides national security software; services by using artificial intelligence and machine learning to coordinate sea, ground, air, and space to help warfighters; offensive, defensive, and physical cyber operation solutions; intelligence analysis, operational support, logistics operations, security, linguistics, force production, biometrics, chemical, biological, radiological, nuclear, and explosives, energetics, training, and IT services and solutions; and Digital Modernization and transformation services. The Health & Civil segment offers air traffic control systems; health mission software; managed health services; site-wide infrastructure management and operation; product and logistical support services; and life science research and development support services. The Commercial & International segment provides power grid engineering and design, grid modernization, utility planning and consulting, energy management and efficiency, technical and financial consulting, and software and application development; people scanners, computed tomography carry-on baggage scanners, checked baggage scanners, and explosive trace detectors; mobile non-intrusive inspection systems; open-architecture platform that transforms airport security by integrating disparate devices and technologies into a unified management system; biometric and smart border protection systems; IT service management and transformation programs; and aerial border surveillance and search-and-rescue operation services. The Defense Systems segment offers airborne, air and missile defense, maritime, aerospace, and cyber and threat systems. Leidos Holdings, Inc. was founded in 1969 and is headquartered in Reston, Virginia.
Open LDOS dashboard ↗Parsons Corporation
Parsons Corporation provides integrated solutions and services in the defense, intelligence, and critical infrastructure markets in North America, the Middle East, and internationally. It operates through Federal Solutions and Critical Infrastructure segments. The Federal Solutions segment offers critical technologies, such as cyber; missile defense; intelligence; electronic warfare; space ground systems; space and weapon system resiliency; geospatial and signals intelligence; environmental remediation; border security and critical infrastructure protection; counter unmanned air systems; and biometrics and bio surveillance solutions to the U.S. government and its agencies. This segment also provides software and hardware; satellite ground systems support and operations, flight dynamics, data fusion and analytics, platform system integration, directed energy, and command and control systems; digital landscape and mission support; and weapons of mass destruction elimination and munition destruction, architectural design, program and construction management, infectious disease control, and advanced electronic security systems, as well as remediation of unexploded ordinances and hazardous, toxic, and reactive wastes. Its Critical Infrastructure segment develops solutions for aviation, rail and transit, bridges, roads, and highways. This segment also provides technical solutions, project conceptualization, urban planning, landscape architecture, sewage treatment and drainage, and events management; AI/ML, cloud, digital twins, systems integration, transportation network software, vehicle inspection data analytics software, automated people mover, electric vehicle infrastructure, and autonomous vehicle integration services; and planning, engineering, and management services for infrastructure, including bridges and tunnels, roads and highways, and water and wastewater. Parsons Corporation was founded in 1944 and is headquartered in Chantilly, Virginia.
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