Dlh, LLC
Grove Resource Solutions, LLC, doing business as Grsi, is a subsidiary of DLH Holdings Corp. that specializes in providing technology-enabled business process and program management solutions to federal agencies. As a prime contractor and subcontractor, Grsi delivers a wide range of information technology services, including infrastructure operations, software development, cybersecurity, and telecommunications support. The company has been registered to receive federal awards since 2001 and is classified as a for-profit corporate entity. Grsi's expertise spans both civilian and defense sectors, allowing it to support critical missions across various government agencies.
Grsi has been awarded numerous prime contracts by both civilian and defense agencies. For the Department of Health and Human Services' National Institutes of Health, Grsi has provided IT infrastructure, engineering, and cybersecurity services to institutes such as the National Cancer Institute, National Institute on Drug Abuse, and National Heart, Lung and Blood Institute. These contracts, often awarded under the CIO-SP3 Small Business vehicle, have included desktop management, user support, application development, and enterprise resource planning implementation. In the defense sector, Grsi has supported the Naval Information Warfare Systems Command and Marine Corps with engineering, architecture, and software development for programs like the Littoral Combat Ship and cognitive radiofrequency inference technology systems. Many of these defense contracts were awarded under the Seaport-NXG or SPAWARSYSCEN Atlantic Cyber Mission Engineering vehicles. Grsi frequently partners with other vendors like Serco Inc., Leidos, Inc., and Universal Consulting Services, LLC as subcontractors on major contracts.
Grove Resource Solutions holds several significant federal contract indefinite delivery vehicles (IDVs). The company was awarded a spot on the National Cancer Institute Information Technology Blanket Purchase Agreement, a $1.7 billion multiple-award BPA to provide critical and complex IT services supporting NCI's scientific and administrative requirements through 2027. Grsi also holds a $178 million multiple-award IDC from the Naval Information Warfare Systems Command for systems lifecycle, engineering, cybersecurity, and security support services running through 2028. Additionally, the company was awarded a position on the National Oceanic and Atmospheric Administration's Mission IT Services (NMITS) multiple-award BPA to provide a range of IT solutions supporting NOAA's environmental monitoring and forecasting activities through 2030. These IDVs position Grsi to rapidly deliver specialized IT and engineering capabilities to support critical missions across civilian and defense agencies.
NQL3JEME2443 541330
Not listed 6720b Rockledge Dr #777, Bethesda, MD 20817, USA
10/17/01 10/10/25 Science Applications International Corporation
Science Applications International Corporation (SAIC) is a leading technology integrator providing full life cycle services and solutions in the technical, engineering, intelligence, and information technology markets to public and private sector customers. As a prime contractor, SAIC has provided a wide range of professional services, IT solutions, logistics support, systems engineering, and specialized products to federal government customers, primarily the Department of Defense and military services, through contract vehicles such as indefinite-delivery/indefinite quantity (IDIQ) contracts, blanket purchase agreements (BPA), and various multiple award schedule (MAS) contracts held under its General Services Administration (GSA) MAS program.
Through prime contract awards, SAIC has provided IT modernization, cloud migration and managed services, cybersecurity solutions, logistics and acquisition support, systems engineering, software development, modeling and simulation, and other technical services to the Army, Navy, Air Force, defense agencies, Homeland Security, Treasury, and other federal customers. As a subcontractor, SAIC has partnered with leading contractors like Leidos, IBM, Booz Allen Hamilton, and others to deliver critical IT system development, security, maintenance and modernization efforts in support of key federal contracts. Set aside designations were not routinely applied to SAIC's prime contract awards.
As the prime recipient of a National Aeronautics and Space Administration grant under the Science Mission Directorate's Science program, SAIC worked to develop advanced techniques in artificial intelligence, machine learning, and data analytics to enhance wildfire risk modeling and emergency response planning for federal land management agencies.
SAIC holds several IDIQ contract vehicles as a prime contractor that have resulted in the award of task orders from various agencies. These include the decade-long, $60 billion Transformation Twenty-One Total Technology Next Generation (T4NG2) contract where SAIC provides a range of IT solutions to the Department of Veterans Affairs, as well as the billion-dollar Training Systems Acquisition IV (TSA IV) contract from the Air Force Life Cycle Management Center to streamline procurement of training systems and the billion-dollar Combat Environment Instrumentation Systems II (CEIS II) contract providing test and evaluation instrumentation to the Department of the Navy.
MMLKPW9JLX64 541512
Not listed 12010 Sunset Hills Rd Fl 4, Reston, VA 20190, USA
7/12/13 12/16/25 Leidos, Inc.
Leidos, Inc. Government Contract Support Center Division, operating under the GSA Schedule for Surveillance and Reconnaissance, is a major provider of information technology, engineering, and science solutions to the U.S. federal government. As a subsidiary of Leidos Holdings, Inc., the company leverages its extensive experience to deliver a wide range of services across multiple sectors, including defense, intelligence, homeland security, and health. Leidos specializes in developing and implementing advanced technologies, systems integration, and professional services that address complex challenges faced by government agencies. The company's expertise spans areas such as cybersecurity, data analytics, software development, and mission-critical systems support.
Through its federal contract awards, Leidos has provided an array of goods and services to various agencies. Notable projects include the development and maintenance of the Armed Forces Health Longitudinal Technology Application (AHLTA) and Composite Health Care System (CHCS) for the Defense Health Agency, supporting critical electronic health record systems for the military. The company has also delivered cybersecurity operations support for the U.S. Mint, advanced molecular detection scientific computing services for the Centers for Disease Control and Prevention, and traveler processing and vetting software for Customs and Border Protection. Leidos has been involved in numerous IT modernization efforts, including projects for the Federal Trade Commission, Department of Housing and Urban Development, and National Institutes of Health. The company's work spans diverse areas such as surveillance systems, cryptologic logistics, data warehousing, and clinical trials information management. While most of Leidos' contracts do not have set-aside designations, the company often partners with small businesses and other subcontractors to deliver comprehensive solutions.
Leidos holds several significant Indefinite Delivery Vehicles (IDVs) that facilitate its extensive work with federal agencies. The company has a $970 million Blanket Purchase Agreement (BPA) with Customs and Border Protection for traveler processing and vetting services, allowing for the issuance of task orders ranging from $12.1 million to $220 million. Leidos also holds multiple IDVs with the Department of Homeland Security for high-energy rail inspection systems and multi-energy portal systems, with potential values of $379 million and $480 million respectively. These contracts support border security efforts through the provision of advanced scanning and detection technologies. Additionally, Leidos has been awarded BPAs by the Department of Health and Human Services for IT systems lifecycle development and management support, as well as by the Department of Justice for data analytic solutions. These IDVs, along with Leidos' position on the GSA Multiple Award Schedule, enable the company to provide a broad spectrum of services to federal agencies efficiently and effectively.
JSTDGZNFP4A3 541715
Not listed 1750 Presidents St Fl 5, Reston, VA 20190, USA
3/10/11 12/5/25 Medical Science & Computing, LLC
Medical Science & Computing, LLC is a scientific research and information technology company that provides tailored services to federal agencies, with a focus on biomedical research support. As described on its website, the company is committed to long term customer relationships by providing agile, diligent, cost effective services.
The company has received numerous prime contract awards to provide professional, scientific, and administrative support services, particularly to the Department of Health and Human Services' National Institutes of Health (NIH) and its components like the National Heart, Lung and Blood Institute (NHLBI) and National Institute of Allergy and Infectious Diseases (NIAID). Specific services have included providing expert staffing (e.g. scientists, physicians, lab technicians, etc.) and operational support for clinical trials, laboratory operations, data management, and scientific research programs. Medical Science & Computing has also received a subcontract award from Deloitte Consulting to support the NHLBI's Environmental Biomonitoring Initiative. Additionally, the company has provided services under contract vehicles like the NIH's logistics support indefinite-delivery/indefinite-quantity contract and the General Services Administration's Multiple Award Schedule program. Several awards have been designated as small business set-asides.
Medical Science & Computing holds an indefinite delivery contract with the National Institute of Diabetes and Digestive and Kidney Diseases to provide data repository services with a potential value of $58.5 million over 10 years. Under this contract, the company operates the daily functions of the NIDDK Central Data Repository which coordinates data requests and provides approved datasets to researchers. The contract also covers potential new capabilities like cloud-based data storage and visualization tools to strengthen the Repository's services. Work is performed at both contractor and government sites.
QKC5FQ63F7Z4 541511
Not listed Not listed 6/16/09 2/5/25 Global TECH Inc.
Global TECH Inc., doing business as Tetra TECH EGT, is a subsidiary of Tetra Tech, Inc., specializing in providing information technology and cybersecurity services to federal government agencies. As a small business concern and for-profit organization registered in SAM.gov, the company offers a comprehensive suite of IT solutions, consulting services, and program management support across various federal sectors. The firm has established itself as a trusted partner for government agencies seeking to enhance their technological infrastructure, improve security posture, and streamline operational capabilities.
The company has secured multiple prime and sub-contract federal awards across civilian agencies, demonstrating extensive expertise in cybersecurity, IT support, and system management. Specific service offerings have included information system security officer (ISSO) support, security authorization and assessment services, cloud computing solutions, desktop configuration support, software licensing management, and program management services. Global TECH Inc. has successfully worked with agencies such as the Federal Trade Commission, Department of Homeland Security, National Institutes of Health, United States Patent and Trademark Office, and Department of Education. None of their federal contract awards have utilized set-aside designations, indicating they compete successfully in open procurement environments. Their contract values have ranged from approximately $15,000 to $5 million, covering diverse technological support requirements.
Global TECH Inc. holds significant federal contract indefinite delivery vehicles (IDVs), most notably a single-award Blanket Purchase Agreement (BPA) with the Federal Trade Commission for Information System Security and Assurance Support Services. This BPA, established under the Multiple Award Schedule (MAS) contract vehicle, has a ceiling value of $2.4 million and runs through September 2025. Under this agreement, the company provides comprehensive cybersecurity services including security authorization, assessment, information systems security officer support, and system control assessments. The IDV enables federal agencies to efficiently procure critical security services, with task orders ranging from approximately $15,000 to $1.56 million. The company has primarily leveraged Multiple Award Schedule contract vehicles from the General Services Administration to secure these agreements, demonstrating a strategic approach to federal contracting across civilian agencies.
HWMKR49GR573 541519
Not listed 1515 Wilson Blvd STE 800, Arlington, VA 22209, USA
2/10/05 11/29/25