HII Mission Technologies Corp
Alion Science And Technology Corporation is a large engineering and technology company that provides a wide range of services to the U.S. federal government, primarily in support of defense and national security missions. As a subsidiary of Huntington Ingalls Industries, Inc., Alion specializes in research, development, test and evaluation (RDT&E), systems engineering, modeling and simulation, cybersecurity, and other advanced technical services. The company has received over $5 billion in prime federal contracts from agencies including the Departments of Defense, Air Force, Army, and Navy to support various programs involving aviation, surface warfare, weapons systems, communications, logistics, and training.
Alion's federal contract work spans numerous critical areas of defense technology and operations. Key services provided include engineering and integration for fighter aircraft and bomber programs, electromagnetic spectrum research and management, development of unmanned aircraft systems, counter-explosive hazard technologies, and advanced training simulators. The company has been awarded major contracts to support initiatives like the F-35 Lightning II Joint Program Office, Navy Continuous Training Environment, and Air Force spectrum management activities. Alion frequently leverages partnerships with subcontractors to deliver specialized equipment, software, and technical expertise. While most contracts are unrestricted awards, Alion occasionally subcontracts to small disadvantaged businesses. Primary customers include the Naval Sea Systems Command, Air Force Life Cycle Management Center, Office of the Secretary of Defense, and various research laboratories and warfare centers across the military branches.
Alion holds two significant indefinite delivery vehicle (IDV) contracts that allow it to compete for and receive task orders from defense agencies. The first is a $1 billion multiple-award Engineering, Procurement, Integration, and Contractor Logistics Support (EPIC) contract with the Air Force, running through 2034. This vehicle enables Alion to provide a broad scope of technical assessment, procurement, integration, and sustainment services. The second is a $50 million single-award IDV with the Naval Air Systems Command to deliver live, virtual, and constructive training and simulation systems through 2024. Under this contract, Alion designs, develops, modifies, and integrates advanced training capabilities for naval aviation and surface warfare applications. These IDVs position Alion as a key industry partner in supporting defense modernization and readiness initiatives across multiple domains.
GS7HBMNZEMK3 541611
Not listed 7501 S Quincy St suite 100, Willowbrook, IL 60527, USA
11/2/10 11/1/25 Amentum Services, Inc.
Amentum Services, Inc., doing business as AECOM, is a premier global leader in providing professional and technical services to U.S. federal government customers across multiple sectors. The company specializes in designing, engineering, managing, and modernizing critical systems and programs for defense, security, intelligence, energy, and environment agencies. Headquartered in Chantilly, Virginia, Amentum is a for-profit organization registered in the System for Award Management (SAM) since February 8, 2010, with a registration set to expire on December 5, 2025. The company offers a comprehensive range of services including aviation maintenance, maritime support, infrastructure development, IT systems integration, cybersecurity, environmental remediation, and logistics support to various federal agencies.
Through its extensive federal contract portfolio, Amentum Services, Inc. has demonstrated remarkable breadth in contract work across numerous agencies. The company has secured significant contracts with the Department of Defense, including a $98.8 million cost-plus-incentive contract with the Navy Expeditionary Combat Command for base operations support in Southeast Asia, and a $279.8 million contract with the Air Force Central Command for air traffic control and airfield management services. Other notable contracts include technical support for NASA's space programs, maintenance of military aircraft for the Army Aviation and Missile Command, and specialized services for the Naval Sea Systems Command. These contracts consistently cover a wide range of activities such as aircraft maintenance, engineering support, logistics coordination, facility management, and technical consulting. Importantly, none of these contracts were set aside for specific socioeconomic programs, indicating Amentum's ability to compete effectively in open federal procurement competitions.
Regarding federal grant awards, Amentum Services, Inc. has limited documented grant activity in the provided record. The sole grant award is a NASA-funded research grant (ID: 80NSSC21K0668) focused on microbial community dynamics in space environments. This grant, awarded on April 1, 2021, with a completion date of September 30, 2023, was designed to investigate how microbiological organisms associated with plant growth in space environments adapt and change over time. The research aimed to expand knowledge about microbial community interactions in closed environments like the International Space Station, with potential implications for understanding substrate and seed microbial communities' role in plant health and sustainability.
Amentum Services, Inc. holds several significant Indefinite Delivery Vehicle (IDV) contracts across multiple federal agencies. These include a $999.9 billion OASIS+ Unrestricted Multiple Agency Contract with the General Services Administration, a $256.8 million single-award contract with NASA's Ames Research Center for science and engineering support, and a $233.2 million Global Antiterrorism Training Assistance Training Delivery Services contract with the Bureau of Diplomatic Security. Other notable IDVs include a $2 billion Global Contingency Services Multiple Award Contract with Naval Facilities Engineering Command, a $500 million Strategic Technical ARPA-H Talent Support contract with the National Institutes of Health, and a $321 million single-award contract with Naval Sea Systems Command for modernization program support. These IDVs span a diverse range of services including facility support, technical consulting, training delivery, contingency response, and professional support services across multiple sectors.
QEMLRQA7PLG4 541330
Not listed 4800 Westfields Blvd #400, Chantilly, VA 20151, USA
2/8/10 12/5/25 Peraton Inc.
Peraton Inc., doing business as Harris, is a leading mission capability integrator and transformative enterprise IT provider that delivers trusted and highly differentiated national security solutions and technologies to keep people safe and secure. With over 55 years of experience, the company excels in providing expertise in areas critical to its federal government customers.
Peraton Inc. has been awarded numerous prime federal contracts and subcontracts spanning a diverse array of products and services. These include supplying aircraft components like wire terminals for the Defense Logistics Agency Aviation; providing probe, test instruments, and associated services under indefinite delivery contracts with the Defense Logistics Agency Land and Maritime; delivering engineering support services for the Air Force's electronic warfare systems on the B-52, B-1, and A-10 aircraft; conducting research and development work related to nuclear weapons effects databases and unmanned underwater systems for the Defense Threat Reduction Agency and Navy respectively; offering IT solutions including electromagnetic spectrum analysis, modeling, and simulation support to the Defense Information Systems Agency; and furnishing advisory and technical support services for Army installations. Peraton has collaborated with various subcontractors like L3Harris Technologies, Mission1st Group, and RFL USA across these efforts, with many awards made through competitive or non-competitive procedures without set-asides.
Peraton Inc. holds four active single-award indefinite delivery contracts with the Defense Logistics Agency Land and Maritime, with total potential values ranging from $250,000 to $500,000 over one to two year periods. These contracts facilitate the procurement of probe and test equipment, as well as associated technical services supporting the agency's test and evaluation programs. Task orders have been issued for specific national stock number line items to be delivered domestically and overseas on a recurring basis. The Defense Logistics Agency Land and Maritime has utilized these IDCs to order probe, test hardware, and support capabilities required for sustaining the electronics, communications systems, and instrumentation integral to military land and maritime logistics operations worldwide.
DMMUDNRTD773 541330
Not listed Not listed 4/22/02 1/30/24 Freedom Technologies, Incorporated
Freedom Technologies Incorporated is a research and consulting firm that has been a leader in the tech and telecom industry since 1992. The company provides consulting and engineering services in the areas of radio frequency spectrum engineering, telecommunications, IT, and cybersecurity.
Through prime federal contracts, Freedom Technologies has provided a range of services to the Department of Commerce's National Telecommunications and Information Administration (NTIA) and National Oceanic and Atmospheric Administration (NOAA), including spectrum engineering support, spectrum management support, radio frequency engineering support, and related technical services. These contracts have generally been delivery orders issued against the company's Multiple Award Schedule (MAS) or Professional Services Schedule (PSS) contracts with values ranging from $1 million to $7 million. Awards have been set aside for woman-owned small businesses as well as total small businesses.
As a subcontractor, Freedom Technologies has provided services in support of prime contractors such as Agile Decision Sciences, Peraton Inc., HII Mission Technologies Corp., and others. These services have included regulatory and legislative assessments, conference support, task order support services, and systems engineering and professional services.
J1XXMCNMM386 541618
Not listed 1101 Wilson Blvd #1700, Arlington, VA 22209, USA
9/12/01 6/21/25 Expression Networks LLC
Expression Networks LLC is a leading provider of tailored and integrated information technology, software engineering, data analytics, and electromagnetic spectrum management solutions. Through past federal contract awards, Expression Networks LLC has provided database conversion services to the Department of the Army Medical Command, consultantcy services to the Department of the Navy Naval Sea Systems Command, Sisense software renewal support services to the Defense Information Systems Agency, and electromagnetic battle management situational awareness capabilities to the Defense Information Systems Agency under a $122 million delivery order. Expression Networks LLC has also provided services as a subcontractor to prime contractors such as General Dynamics Information Technology and Southwest Research Institute.
Expression Networks LLC holds a $15 million Basic Ordering Agreement with the Office of the Secretary of Defense to provide data readiness artificial intelligence development support services, including project and program management, data science, data engineering, data architecture, data quality and analysis, synthetic data generation and data anonymization, and enterprise information management and governance services. Expression Networks LLC also holds a Naval SeaPort Next Generation multiple award IDIQ contract vehicle with the Department of the Navy Naval Sea Systems Command to provide a wide range of information technology solutions to the Navy and Marine Corps.
FEFJYJM6F4H5 541511
Not listed 1140 3rd St NE #310, Washington, DC 20002, USA
4/14/03 2/15/25