Booz Allen Hamilton Inc.
Booz Allen Hamilton Inc. is a leading provider of management, technology, and engineering services to the U.S. government. It specializes in defense, intelligence, and civil markets, empowering organizations to transform through consulting, analytics, digital solutions, engineering, and cyber expertise.
Booz Allen Hamilton Inc. has an extensive history of providing a wide range of goods and services through prime and subcontract awards across various federal agencies. It has delivered cybersecurity solutions, IT modernization, program management support, data analytics, and systems engineering services to agencies such as the Department of Defense, Department of Veterans Affairs, Centers for Disease Control and Prevention, and the Air Force. Booz Allen Hamilton Inc. has received numerous contracts for technical assistance, engineering services, and professional services from the Department of the Navy, Department of the Army, Department of Energy, and the National Aeronautics and Space Administration (NASA). Many of these contracts did not have set-aside designations, and Booz Allen Hamilton Inc. has often collaborated with subcontractors like Peraton Inc., BAE Systems, and Salient CRGT Inc.
Through prime and subgrant awards, Booz Allen Hamilton Inc. has provided research and development services, data analysis, and technical assistance to federal agencies. For instance, it received a project grant from the Department of Commerce's National Telecommunications and Information Administration to advance the security of O-RAN enabled 5G radio access network systems, collaborating with Virginia Tech as a subrecipient. Booz Allen Hamilton Inc. has also been awarded subgrants to identify hazardous materials for system sustainment and safety, as well as to conduct data analysis and research related to health and substance use disorders.
Booz Allen Hamilton Inc. holds several federal contract indefinite delivery vehicles (IDVs) that streamline the procurement of professional services for various agencies. These include a $23 million NASA Blanket Purchase Agreement (BPA) for data analysis and technical support services, a $550 million indefinite delivery contract from the Department of Energy's Advanced Research Projects Agency-Energy for technical and administrative support services, and a $75 million multiple award IDIQ from the Department of Health and Human Services Administration for Community Living to provide program support, data analysis, and technical assistance. Additionally, Booz Allen Hamilton Inc. was awarded a $149 million BPA by the Food and Drug Administration for organizational change management and business modernization support services.
JCBMLGPE6Z71 541611
Not listed 8283 Greensboro Dr, McLean, VA 22102, USA
10/29/01 1/10/26 ECS Federal, LLC
ECS Federal, LLC Government Services Division, doing business as Electronic Consulting Services Inc., is a leading provider of advanced technology solutions and services to the U.S. federal government. As a subsidiary of On Assignment, Inc.'s staffing services division, ECS Federal specializes in delivering a wide range of IT capabilities, including cybersecurity, cloud solutions, artificial intelligence, machine learning, and IT modernization. The company has established itself as a trusted partner in supporting critical government missions through innovative technology services. ECS Federal leverages its parent company's resources to offer comprehensive solutions across various federal agencies, positioning itself as a key player in the government technology services sector.
Through numerous prime and subcontract awards, ECS Federal has delivered diverse services to federal agencies. As a prime contractor, the company has provided enterprise IT solutions, cloud engineering, data optimization, and specialized consulting services to agencies such as the Department of Justice, Department of Defense, and NASA. Notable projects include a $403 million contract with the Army Cyber Command for endpoint security systems, a $143 million contract with the Navy for enterprise ashore enclave support, and multiple contracts with the FBI for various IT services. ECS Federal has also supported agencies like the Internal Revenue Service, Department of Health and Human Services, and Department of Homeland Security with services ranging from Microsoft 365 cloud migration to cybersecurity support. As a subcontractor, ECS has contributed to projects led by major firms such as IBM, Booz Allen Hamilton, and Lockheed Martin, providing specialized IT and engineering services across defense and civilian agencies. These contracts typically do not have set-aside designations, indicating that ECS Federal competes in full and open competition.
ECS Federal holds several significant Indefinite Delivery Vehicles (IDVs) that enable it to provide a broad spectrum of services to federal clients. The company is a prime contractor on the $60.7 billion Transformation Twenty One Total Technology Next Generation Two (T4NG2) contract with the Department of Veterans Affairs, offering comprehensive IT solutions. ECS also holds a position on the $1.25 billion DARPA Technical and Analytical Support Services II (IDIQ), providing technical and analytical support to defense research programs. The company's $650 million Accelerating VA Innovation and Learning (AVAIL) contract focuses on healthcare innovation initiatives. Additionally, ECS is part of the $500 million Strategic Technical ARPA-H Talent Support (STATS) contract with the National Institutes of Health and the $203 million FCC Application Development Support Services IDIQ. Other notable vehicles include the ASTRO GWAC and various agency-specific Blanket Purchase Agreements (BPAs). These IDVs allow ECS Federal to deliver a wide range of IT, engineering, and professional services across the federal government landscape, with task orders being issued by various agencies for specific projects and requirements.
XYB4JU4PA6T4 541420
Not listed 2750 Prosperity Ave #600, Fairfax, VA 22031, USA
10/3/01 1/22/26 Mantech SRS Technologies, Inc.
Mantech SRS Technologies, Inc., a subsidiary of Mantech International Corporation, is a leading provider of professional services to federal agencies, primarily the Department of Defense. The company specializes in systems engineering, program management, environmental planning, range operations, geospatial information services, and other technical support services. Leveraging its parent company's expertise in IT modernization, cybersecurity, and intelligence, Mantech SRS Technologies delivers critical national security solutions to support various government programs and initiatives. The company's extensive experience and capabilities enable it to address complex challenges across defense, intelligence, and civilian sectors.
Through its federal contract awards, Mantech SRS Technologies has provided a wide range of services to multiple agencies. For the Department of the Navy, the company has conducted environmental impact assessments, range complex management planning, and sustainability studies for facilities across the United States and overseas. It has supported the Naval Facilities Engineering Command with GIS data management, Bird/Animal Strike Hazard (BASH) mitigation, and cultural resource management. The company has also delivered scientific, engineering, and technical assistance to the Defense Advanced Research Projects Agency (DARPA) for various programs. Additionally, Mantech SRS Technologies has supported the Department of Homeland Security's Science and Technology Directorate with systems engineering and program management services. These contracts have been primarily awarded without set-aside designations, reflecting the company's status as a large business entity. In its role as a subcontractor, Mantech SRS Technologies has partnered with prime contractors such as Booz Allen Hamilton, Axient LLC, and Scientific Research Corporation to provide specialized support on various government projects.
Mantech SRS Technologies holds two significant Indefinite Delivery Vehicles (IDVs). The first is a $1.25 billion DARPA Technical and Analytical Support Services II (TASS II) multiple-award IDIQ contract, awarded in October 2023, to provide a broad range of professional services supporting DARPA's research portfolio through 2028. Under this IDV, the company has received task orders for Director's Office Support Services and technical and analytical support services. The second IDV is a $100 million single-award indefinite delivery contract with the Naval Facilities Engineering Command, awarded in April 2021, for AE Range Sustainability services. This contract supports Navy and Marine Corps training and testing ranges globally, covering environmental planning, range operations, and related technical services. Task orders under these IDVs have been issued by DARPA and various Navy commands, including the Naval Facilities Engineering Command, Naval Information Warfare Systems Command, and U.S. Pacific Fleet Forces, for specific projects ranging from environmental assessments to technical support for advanced research programs.
CSCCUJ2JNLF3 541512
Not listed 2251 Corporate Park Dr, Herndon, VA 20171, USA
12/20/01 8/23/25 Centra Technology, Inc.
Centra Technology, Inc. is a for-profit professional services and information technology solutions provider based in Burlington, Massachusetts. As a subsidiary of Amentum Services, Inc. (doing business as AECOM), Centra Technology leverages its parent company's global expertise to deliver advisory, engineering, technical, scientific, and program management support services to various U.S. federal government agencies. The company specializes in providing IT infrastructure operations, systems administration, software engineering, training, data analytics, and technical assistance for research and development initiatives. Centra Technology has secured numerous contracts with agencies such as NASA, the Defense Advanced Research Projects Agency (DARPA), the Department of Homeland Security (DHS), and the Department of the Treasury.
Through its prime and subcontract awards, Centra Technology has provided a wide range of services to federal agencies. For NASA, the company has supported aeronautics, Earth science, planetary exploration, and space technology programs, delivering advanced aircraft studies, analyses, systems administration, and IT support at facilities in California, Virginia, and Massachusetts. Centra has also provided scientific, engineering, and technical assistance to DARPA's Tactical Technology Office, supporting programs such as the Consortium for Rendezvous and Servicing Operations (CONFERS) and the Grand Slam program. For the Department of Homeland Security, Centra has delivered intelligence training academy course development and delivery services, as well as support for the Committee on Foreign Investment in the United States (CFIUS). The company has also provided counterintelligence course and watch officer training for DHS. Centra frequently partners with subcontractors like Science Applications International Corporation, Jesplsoft, and Space Systems Integration on larger task orders. Most of Centra's contracts do not have set-aside designations.
Centra Technology holds a significant indefinite delivery contract (IDV) with NASA's Ames Research Center, valued at $15 million, to provide research and development support services through December 2024. Under this single-award vehicle, Centra delivers specialized expertise to advance NASA's scientific research, testing, and operations in areas such as aeronautics, Earth science, planetary exploration, and space technologies. Task orders issued under this IDV have ranged from approximately $87,000 to over $1 million, covering services like advanced aircraft studies, analyses, systems administration, project management, and information technology support. The contract enables NASA to procure Centra's advisory and subject matter expertise across multiple research facilities, supporting the agency's mission to advance air and space technologies for scientific and national objectives. Additionally, Centra has participated in other IDVs, such as DARPA's Technical and Analytical Support Services (TASS) vehicle, through which it provides a range of advisory, engineering, and program management support to advance DARPA's research and development initiatives.
TNARDRSEUPF9 541611
Not listed 4121 Wilson Blvd #302, Arlington, VA 22203, USA
9/25/01 12/5/25 Schafer Government Services, LLC
Schafer Government Services, LLC is a corporate entity registered in SAM.gov since 2008, functioning as a subsidiary of ManTech International Corporation and a division of Gryphon Technologies Inc. The company specializes in providing comprehensive technical, programmatic, financial, administrative, and logistical support services to federal government agencies, with a particular focus on defense and intelligence sectors. As a for-profit organization, Schafer Government Services has established itself as a key contractor supporting advanced research and development initiatives across multiple government domains.
The company's federal contract awards demonstrate extensive work primarily with defense agencies, most notably the Defense Advanced Research Projects Agency (DARPA) and the Naval Information Warfare Systems Command. Schafer Government Services has consistently been awarded contracts supporting complex technological research programs, including initiatives in autonomous systems, space operations, robotics, biochemistry, genomics, nanoengineering, and advanced technical exploration. Their contract awards have covered diverse program support services such as the Robotic Autonomy in Complex Environments with Resiliency (RACER) program, Demonstration Rocket for Agile Cislunar Operations (DRACO), and No Manning Required Ship (NOMARS) program. Notably, none of their federal contract awards have involved small business set-asides, and they frequently collaborate with subcontractors like Amentum Holdings LLC and Strategic Engineering Solutions LLC.
Schafer Government Services holds a significant Indefinite Delivery Contract (IDV) with DARPA, specifically the Technical and Analytical Support Services II (TASS II) multiple-award IDIQ contract, which has a $1.25 billion ceiling value and a performance period through October 15, 2028. This contract enables the company to provide comprehensive technical and analytical support services across DARPA's mission areas, with delivery orders already issued for Director's Office Support Services and technical support. The IDV allows Schafer to deliver a wide range of services including scientific, engineering, programmatic, and administrative support to advanced research initiatives. The contract underscores the company's strategic positioning in supporting cutting-edge technological research and development for critical federal defense and research programs.
QVLFZJZZEXB6 541330
Not listed 3811 Fairfax Dr, Arlington, VA 22203, USA
7/15/08 3/17/25