Global Science & Technology, Inc.
Global Science & Technology Inc., doing business as GST, is a minority-owned, Asian-Pacific American-owned Subchapter S Corporation that provides scientific and technical expertise to federal agencies. GST offers a wide range of services including engineering, cryogenic systems development, detector testing, data integration, satellite domain support, and other scientific and technical services. The company has received numerous federal contract and grant awards from agencies such as NASA, NOAA, USDA, and the Air Force, demonstrating its capabilities across multiple scientific and technological domains. GST's work supports various federal research and development initiatives, particularly in the areas of space exploration, environmental monitoring, and agricultural applications.
Through its prime and subcontract awards, GST has provided a diverse array of goods and services to federal agencies. For NASA, the company has designed and implemented cryogenic test packages, performed detector testing, and supported cryogenic testbed development. GST has also provided engineering services for NASA's Strategic Astrophysics Technology program. For NOAA, GST has offered scientific, engineering, analytical, and program management support services for satellite and ocean observation activities under the ProTech 2.0 - Satellite Domain contract. The company has also supported NOAA's LEO and OSPO missions and provided Satellite Readiness Technical Support Services for the National Weather Service. For the USDA, GST has developed remote sensing products for agricultural applications and supported data integration work. The Air Force Research Laboratory awarded GST a contract to provide sensor data processing systems for the WeatherSat program. Many of these contracts were awarded under small business set-asides or through vehicles such as the Multiple Award Schedule (MAS).
GST's involvement in federal grant awards has been primarily as a subrecipient. The company has supported research projects related to ocean bio-optical properties and sea ice topography. As a co-investigator on a grant awarded to Columbia University, GST has investigated bio-optical properties associated with optical water types, refined models for the development of O-BGC provinces, and fine-tuned semi-analytical algorithms for deriving phytoplankton bio-optical properties from satellite missions. This work aims to improve the estimation of net primary production from ocean color satellites. GST has also contributed to a University of Maryland project focused on advancing understanding of sea ice topography across scales and seasons.
GST holds two significant federal contract IDVs. The first is a Multiple Award Schedule contract with the General Services Administration, providing engineering services, cryogenic systems, detector testing, data integration, and other scientific and technical services to various government agencies. This contract has a ceiling value of $750,000 and runs through March 2025. The second IDV is part of NOAA's ProTech 2.0 - Satellite Domain program, which is a multiple-award IDIQ contract with a total potential value of $8 billion over ten years. Under this vehicle, GST provides scientific, engineering, analytical, and program support services for NOAA's satellite and observation activities. Task orders under this IDV have included support for LEO and OSPO missions, as well as other non-IT requirements supporting NOAA programs.
HNPFQL4LEDZ7 541715
Not listed 7501 Greenway Center Dr #1100, Greenbelt, MD 20770, USA
4/8/02 1/22/26 Riva Solutions Inc.
Riva Solutions Inc., doing business as Riva Solutions Inc., is a minority-owned small business that specializes in providing digital transformation services to the federal government. As an SBA-certified 8(a) program participant and self-certified small disadvantaged business, Riva Solutions offers a wide range of information technology solutions, including web development, systems integration, IT modernization, and cybersecurity support. The company has established itself as a key contractor for various federal agencies, leveraging its expertise in areas such as DevSecOps, cloud computing, data analytics, and administrative support services to deliver innovative solutions that address complex government challenges.
Through its prime and subcontract awards, Riva Solutions has delivered diverse IT services to numerous federal agencies. For the Department of Agriculture, the company has provided enterprise-wide Drupal web development services, supporting website modernization efforts for various USDA agencies, including the Agricultural Marketing Service, National Institute of Food and Agriculture, and Office of Communications. Riva Solutions has also supported the Department of Health and Human Services with financial management portfolio IT systems consolidation and web services for the Agency for Healthcare Research and Quality. The company has delivered administrative and technical support services to the Department of Transportation's Federal Aviation Administration, as well as investigation services for the Department of the Army. As a subcontractor, Riva Solutions has partnered with companies like Peraton, Venesco, Amentum Services, and CACI to provide IT service desk support, engineering services, and other technical assistance to federal clients.
Riva Solutions holds several significant federal contract Indefinite Delivery Vehicles (IDVs) that enable it to efficiently deliver IT solutions across the government. The company is a holder of the $50 billion 8(a) STARS III Government-Wide Acquisition Contract (GWAC), allowing it to provide customized IT services to various federal agencies. Riva Solutions also participates in the $20 billion Chief Information Officer - Solutions and Partners 3, Small Business (CIO-SP3 SB) GWAC, offering IT and telecom services primarily to federal health agencies. The company has been awarded multiple Blanket Purchase Agreements (BPAs), including a $36 million BPA with the Agency for Healthcare Research and Quality for web and information resources support, and a $74.8 million BPA with the National Oceanic and Atmospheric Administration for IT support services. Additionally, Riva Solutions holds positions on agency-specific IDVs such as the Department of Commerce's $2 billion Business Oriented Software Solutions (BOSS) contract and the Department of Agriculture's $1 billion Enterprise Application Services IT Support Services BPA. These IDVs have allowed Riva Solutions to secure task orders for various IT services, including web development, systems integration, and cybersecurity support, from agencies across the federal government.
E83BPDKCKUA8 561210
Not listed 1676 International Dr Suite 520, McLean, VA 22102, USA
9/14/10 5/2/25 International Business Sales And Services Corp
International Business Sales And Services Corp (IBSS), doing business as Ibss, is a woman owned small business specializing in science and IT services with over 20 years of experience supporting federal civilian and defense customers.
Ibss has provided a wide range of goods and services to federal agencies through prime and subcontract awards, including IT solutions, engineering support, program management, and administrative functions. As a prime contractor, Ibss has delivered services such as identity and access management implementation, web content delivery, SharePoint support, and cybersecurity engineering for customers like the National Oceanic and Atmospheric Administration (NOAA), Department of Defense Education Activity, and National Telecommunications and Information Administration. The company has also served as a subcontractor supporting contracts for NOAA and Broadleaf, Inc. Ibss holds preferred contracting vehicles that have enabled over $100 million in task orders, including several Indefinite Delivery/Indefinite Quantity (IDIQ) vehicles with NOAA and a Multiple Award Construction Contract with the Army Corps of Engineers.
Ibss has not received any prime federal grants.
Ibss holds several key IDIQ contracts that have resulted in task orders, such as a NOAA ProTech Services Solution IDIQ that has produced delivery orders for services like fisheries data administration and scientific research support valued up to $11.6 million. An IDIQ for NOAA weather domain support has also yielded over $6 million in program management assistance delivery orders. Additionally, Ibss was awarded a spot on the $8 billion, 10-year ProTech 2.0 – Satellite Domain IDIQ pool, earning a $9.7 million task order to date. Other notable IDIQs held by Ibss include the GSA OASIS small business vehicle for complex professional services and a U.S. Army Corps of Engineers contract for planning and environmental studies needs.
LU7GZQJBMLM8 541519
Not listed 1110 Bonifant St #315, Silver Spring, MD 20910, USA
12/21/02 1/29/26 Centuria Corporation
Centuria Corporation is a Service Disabled Veteran Owned Small Business (SDVOSB) that provides a wide range of IT, engineering, and scientific solutions to the federal government. Established in 2002, the company has become a trusted partner for various government agencies, offering services such as IT consulting, radar systems engineering, logistics support, and scientific analysis. Centuria's expertise spans multiple domains, allowing it to address complex challenges across different sectors of government operations, including weather forecasting, national security, and other critical programs.
As a prime contractor, Centuria Corporation has been awarded numerous contracts from agencies such as the National Oceanic and Atmospheric Administration (NOAA), Department of Defense components including the Air Force, Army, and Navy, the Small Business Administration, Department of the Treasury, and the Smithsonian Institution. These contracts have involved a diverse array of goods and services, including weather radar operations and maintenance, IT infrastructure and cybersecurity support, environmental assessments, logistics and supply chain management, systems engineering, software development, and scientific data analysis. Notable projects include support for NOAA Weather Radio operations, NextGen weather radar upgrades, emergency communications systems, and facilities management. Many of these prime contracts have been set aside for SDVOSBs or small businesses, reflecting Centuria's status as a veteran-owned enterprise. The company has also served as a subcontractor under prime awards held by larger firms such as General Dynamics Information Technology, Inc. and Amentum Services, Inc., further demonstrating its versatility and collaborative capabilities in the federal contracting space.
Centuria Corporation holds several significant indefinite delivery vehicles (IDVs) spanning multiple agencies and service areas. A key contract is a $49.5 million single-award IDIQ with NOAA for radar operations center mission support services from 2020-2025, under which Centuria provides systems engineering, radar maintenance, logistics, and project management for critical weather forecasting infrastructure. The company also secured positions on the $3 billion NOAA ProTech Services Solution multiple-award IDIQ for meteorological and scientific support from 2020-2025, and the $3.2 billion Army C5ISR Gateway to Sustainment IDIQ for communications and network services through 2028. Additionally, Centuria holds an IT services IDV with the Department of Commerce potentially worth $76.8 million through 2024, and was awarded a GSA Federal Supply Schedule for $1 million in IT and engineering professional services from 2022-2027. These IDVs showcase Centuria's broad capabilities and its strong relationships with key government agencies, positioning the company as a versatile and trusted provider of technical and professional services across the federal landscape.
UNHSMQN5UNR8 541330
Not listed Reston International Center, 11800 Sunrise Valley Dr #420, Reston, VA 20191, USA
2/18/03 6/24/25 Ensco Inc.
Ensco Inc., doing business as Enscohi, is a leading technology company that provides engineering, science, and advanced technology solutions to various industries, including aerospace, national security, rail, and cybersecurity. Through federal contract awards, Ensco delivers a wide range of services to government agencies, including the Department of Defense, Department of Transportation, Department of Homeland Security, and NASA. The company's core capabilities encompass areas such as weather forecasting, space systems, transportation safety, and specialized system design and integration.
Ensco has been awarded numerous prime and subcontracts to provide diverse services to federal agencies. These include meteorological modeling and simulation, software development, systems engineering, research and development, testing services, and program management. Notable projects include managing and maintaining the Transportation Technology Center facility for rail testing and research, supporting Positive Train Control system programs, and providing environmental modeling and simulation services for the Air Force Space Command. Ensco has also been involved in developing acoustic and infrasound source modeling methods, enhancing weather prediction systems, and supporting seismic and hydro-acoustic data analysis. The company has received contracts for cybersecurity training, surface transportation security readiness, and various engineering support services across multiple defense and civilian agencies.
Ensco holds several significant Indefinite Delivery Vehicles (IDVs) with federal agencies. A major IDV is a $571 million single-award contract with the Federal Railroad Administration to manage and maintain the Transportation Technology Center facility in Pueblo, Colorado, supporting railroad research, testing, and training over a 20-year period. Another notable IDV is a $9.1 million multiple-award contract with the Federal Railroad Administration for Positive Train Control System Program support services, including plan reviews and technical assistance. Ensco also holds a General Services Administration Multiple Award Schedule contract for engineering services, security systems, and training, with a ceiling value of $700,000. Additionally, the company was awarded an $8 billion multiple-award IDV under NOAA's Professional, Scientific and Technical Services 2.0 program for the Satellite Domain, supporting satellite and observation activities for weather, oceans, fisheries, and climate-related requirements.
DP3FAQE2UGT3 541715
Not listed 2600 Park Tower Dr Suite 400, Vienna, VA 22180, USA
7/6/01 9/13/25