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FOUR LLC 2303 DULLES STATION BLVD HERNDON VA 20171-6354 US

UEI: SLED_F0721B01029FB2DB

FOUR LLC 2303 DULLES STATION BLVD HERNDON VA 20171-6354 US is a federal contractor, registered under UEI SLED_F0721B01029FB2DB. It has been awarded $178,122 across 1 federal contract. Primary work spans Software Publishers. Top awarding agencies include It Goods Fws.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_F0721B01029FB2DB

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

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Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

It Goods Fws$178.1K100%

Awards by NAICS

513210 - Software Publishers$178.1K100%

Awards by Agency Over Time

Awards by Place of Performance

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Counsel Practice Management Software

Solicitation # WMATA-0000010924

The Washington Metropolitan Area Transit Authority is seeking solicitations for Counsel Practice Management Software under solicitation number WMATA-0000010924. This procurement falls under NAICS code 513210 and is managed by the agency's Virginia-based organization. The solicitation was posted on October 3, 2026, with a response deadline set for October 9, 2026. Interested parties can access further details and submission guidelines through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

about 8 hours ago

DEADLINE

CTRST266350_Structures Eng. Insp. Survey Software

Solicitation # WMATA-0000010867

The Washington Metropolitan Area Transit Authority is seeking proposals for the Structures Engineering Inspection Survey Software contract, identified by solicitation number WMATA-0000010867. This procurement falls under NAICS code 513210 and is managed through the agency's Virginia-based organizational structure. The solicitation was officially posted on October 3, 2026, with a mandatory response deadline of October 30, 2026. Interested parties must submit their bids through the designated supplier portal by the specified cutoff time to be considered for the project.

Washington Metropolitan Area Transit Authority

POSTED

about 8 hours ago

DEADLINE

26-0125-7 PURCHASE OF RAPID7 INCIDENT COMMAND ADVANCED 24-MONTH SUBSCRIPTION

Solicitation # 26-0125-7

Chatham County, Georgia, is soliciting bids for a 24-month subscription renewal and extended data retention services for Rapid7 Incident Command Advanced, formerly known as Rapid7 InsightDR. The objective is to maintain the county's existing security monitoring environment through the procurement of 3,500 subscriptions with a 180-day data retention length and one unit of extended detection and response data retention for an additional seven months. Bidders must provide the exact products identified by manufacturer part number, as no substitutions are permitted. The contract will be paid on an annual basis, and all quoted prices must be F.O.B. Chatham County, Savannah, GA, including all delivery and handling charges. The contract will be awarded to the responsible bidder determined to provide the best value to the county based on price and other factors. Eligibility requirements include a current Chatham County Tax Certificate, proof of liability and workman's compensation insurance, and a clean performance history with the county. Bidders are encouraged to meet a combined MBE/WBE participation goal of 30%. All proposals must be submitted via the official procurement portal by October 15, 2026. Inquiries are restricted to Procurement Specialist LaToya Lott to ensure a fair bidding process.

POSTED

DEADLINE

E-Portfolio System Provision and SetupThis subcontract involves the provision and configuration of a digital E-Portfolio platform for prime contractors working on projects for the Yorkshire Ambulance Service NHS Trust. The scope of work includes the deployment of the software and the specific configuration of the system to support Academy trainees, trainers, mentors, and assessors, with a particular focus on implementing mechanisms to track educational progress. The primary objective is the delivery of a fully functional and configured system under NAICS code 513210. Interested parties must note that the response deadline for this opportunity is October 19, 2026.

Yorkshire Ambulance Service NHS Trust

POSTED

DEADLINE

Solicitation # YAS 34 2026_27

The Yorkshire Ambulance Service NHS Trust is seeking a single supplier to provide an E-Portfolio system designed for use by Academy trainees, trainers, mentors, and assessors. Classified under education and training services, the digital platform will be used to support educational tracking and training management. The contract is estimated to run from December 31, 2026, to November 30, 2030, with a total estimated value of 110,000 GBP excluding VAT. The solicitation, identified by number YAS 34 2026_27, requires submissions to be made via the ATAMIS portal by October 19, 2026, at 12:00pm, with an enquiry deadline of October 12, 2026. Award decisions will be based on a combination of technical and commercial scores. The contracting authority is based in Wakefield, United Kingdom, and all procurement inquiries are directed to the trust's procurement email address.

Yorkshire Ambulance Service NHS Trust

POSTED

DEADLINE

EndoSoft Software License MaintenanceThis subcontract involves the supply and maintenance of EndoSoft software licenses, an endoscopy-specific electronic health record solution, for the White River Junction VA Medical Center. The primary objective is to manage the renewal and validity of these licenses to ensure continuous system compliance and operational stability for prime contractors working on Department of Veterans Affairs medical center projects. To be eligible, providers must hold original equipment manufacturer status or be authorized license resellers. The contract falls under NAICS code 513210 and is managed through the Department of Veterans Affairs Network Contract Office 01. Interested parties must respond by October 12, 2026.

241-NETWORK Contract Office 01 (36C241)

POSTED

DEADLINE

Grocery Inventory Management & Logistics SoftwareThis subcontract for Grocery Inventory Management and Logistics Software supports prime contractors on Defense Commissary Agency projects by providing real-time inventory tracking and supply chain visibility. The scope of work involves the implementation of SaaS or on-premise Inventory Management Systems and Warehouse Management Systems, including the development of custom operational dashboards and API integration with agency logistics. Technical execution requires the use of AWS, Azure, or GovCloud environments, adherence to Agile development methodologies, and mandatory FedRAMP certification. The project is managed under NAICS code 513210 and is performed at Fort Lee for the Department of Defense. The contract period extends through September 30, 2031, with the primary objective of delivering fully deployed inventory management software and functional dashboards to enhance logistics oversight for the agency.

Defense Commissary Agency

POSTED

DEADLINE

in almost 5 years

MASTERCAM & TRAINING FOR HAAS CNC VF-4

Solicitation # FA857127Q0003

FA8571 Maintenance Contracting Afsc Pzim

POSTED

DEADLINE

Request for Information (RFI) Global Talent Acquisition System

Solicitation # 19AQMM-RFI-26-1005

The Department of State, Bureau of Acquisitions, is issuing Request for Information 19AQMM-RFI-26-1005 to conduct market research for a global talent acquisition and applicant tracking system. The objective is to implement a solution that supports recruitment activities across more than 170 overseas embassies and consulates, specifically aimed at improving the experience for foreign national applicants, reducing manual data entry, and enhancing reporting on hiring cycle times. The system must be native to, certified for, or capable of integrating with PeopleSoft HCM and must comply with FedRAMP Moderate, FIPS 199 Moderate, Section 508 accessibility standards, and US-based data residency requirements. The desired solution should provide comprehensive workflow management covering the entire recruitment lifecycle, including multi-language vacancy announcements, candidate screening against minimum qualifications, interview and offer management, and onboarding. Technical requirements include a secure, mobile-compatible public portal optimized for low-bandwidth connections and integration with Department single sign-on. While this is a nonbinding request for information for planning purposes, respondents are asked to provide rough-order-of-magnitude pricing for licensing, implementation, data migration, integration, training, and annual maintenance. Responses are limited to 15 pages and must be submitted electronically to Contracting Officers Maria Anguiano and Ashley Johnson by October 12, 2026.

Acquisitions - Aqm Momentum

POSTED

DEADLINE

Solicitation # 49350

Solicitation 49350 is a request for proposals issued by the Massachusetts Port Authority, also known as Massport, for an Armis Renewal. The solicitation was posted on October 2, 2026, with a response deadline of October 16, 2026. The performance of the work is located within the state of Massachusetts. The Authority will award the contract to the proposal deemed to be in its best interest rather than the lowest cost option. Evaluation is based on the proposer's responsiveness to the request and their demonstrated capability to perform the work satisfactorily and responsibly. Proposers must adhere strictly to the provided terms and conditions, as any unauthorized modifications may lead to rejection. Key compliance requirements include strict adherence to conflict of interest disclosures and certification of compliance with Chapter 268A of the Massachusetts General Laws. All submitted information is subject to the Massachusetts Public Records Law and will not be treated as proprietary or confidential. Additionally, the successful proposer is required to provide insurance coverage at their own expense as specified in the final agreement.

Massachusetts Port Authority - Goods & Services

POSTED

DEADLINE

POS and eCommerce Platform ProviderThis subcontract agreement establishes a partnership with a provider to supply and license a unified POS and eCommerce platform for campus store projects at Appalachian State University. The scope of work involves the delivery of a fully functional software environment featuring multi-location transaction support, offline processing capabilities, split-tender payment options, and departmental billing. Additionally, the provider is responsible for configuring store-pickup fulfillment and integrating UPS shipping services. To ensure security and regulatory adherence, the platform must maintain PCI DSS compliance and utilize Point-to-Point Encryption. This project falls under NAICS code 513210 and is managed through the state of North Carolina. Interested parties should note the response deadline of October 30, 2026.

Appalachian State University

POSTED

DEADLINE

Compensation Analysis Software SubscriptionThis subcontract agreement provides a software-as-a-service subscription for compensation analysis to support prime contractors working on Human Resources Information System projects for the Rochester-Genesee Regional Transportation Authority. The contract specifically mandates the use of Payscale, Inc. software to be integrated into the Authority's existing HRIS infrastructure. The agreement establishes a five-year term to ensure the continuous delivery of an active software subscription. This initiative is categorized under NAICS code 513210 and is managed through the state of New York to enhance the Authority's compensation analysis capabilities.

Rochester-genesee Regional Transportation Authority

POSTED

DEADLINE

Clinical Surveillance Software ProviderThis subcontract agreement establishes a partnership for the provision of a commercial off-the-shelf clinical surveillance software system to support prime contractors on projects for the State University of New York Downstate Health Sciences University. The scope of work includes the delivery of software licenses and the installation of a fully accessible system designed to meet out-of-the-box requirements for clinical surveillance within a university hospital and healthcare environment. A critical component of the delivery is ensuring that the software remains compatible with established healthcare data standards. The contract is categorized under NAICS code 513210, with a response deadline set for November 4, 2026. The primary objective is to provide a functional, licensed software package that enhances clinical monitoring capabilities for the designated healthcare institution.

State University of New York (SUNY)

POSTED

DEADLINE

in about 1 month

Compensation Analysis Software Subscription

Solicitation # 2139578

The Rochester Genesee Regional Transportation Authority (RGRTA) intends to enter into a sole-source agreement with Payscale, Inc. for a Compensation Analysis Software Subscription. This software will be integrated into the Authority's Human Resources Information System to support its internal operations. RGRTA has identified Payscale, Inc. as the only vendor capable of providing the required products, and the proposed contract term for this subscription is five years. The performance of the contract is associated with the RGRTA location in Rochester, New York. This procurement, identified by solicitation number 2139578 and NAICS code 513210, was posted on October 2, 2026. While the Authority intends to proceed with a sole-source award, it has issued this notice to invite any other firms capable of providing the specified software to come forward. Interested parties must notify Kenton Williams, Procurement Analyst II, via email by the advertisement end date of October 9, 2026. If a capable alternative firm is identified and acceptable terms are reached, the Authority may consider a competitive procurement process; otherwise, it will proceed with the agreement with Payscale, Inc.

Rochester-genesee Regional Transportation Authority

POSTED

DEADLINE

Clinical Surveillance Software System

Solicitation # 2139573

The State University of New York Downstate Health Sciences University is soliciting proposals under RFP 27-69 for the procurement of an out of the box Clinical Surveillance Software System. This solicitation, identified by number 2139573, seeks a solution for use at the SUNY DHSU facility located at 450 Clarkson Avenue in Brooklyn, New York. The resulting contract is intended to have a performance period of five years. Interested respondents must submit their proposals by November 4, 2026, at 2:00 PM. All submissions and inquiries should be directed to Maureen Crystal, the Director of Contracts. While the procurement is open, the stated goals for Service-Disabled Veteran-Owned Businesses, Minority Business Enterprises, Women Business Enterprises, and Disadvantaged Business Enterprises are all set at 0.00 percent.

State University of New York (SUNY)

POSTED

DEADLINE

in about 1 month

Immunization Data Processing / Cloud SupportThis subcontract for Immunization Data Processing and Cloud Support involves providing data processing, hosting, and cloud-based management of immunization records for prime contractors working on Alabama State Immunization Services projects. The scope of work includes managing data entry, database administration, and the maintenance of cloud infrastructure to ensure effective immunization tracking. Deliverables consist of processed data, a stable hosted environment, and digital reports. The contract requires the provider to be registered with the Alabama Secretary of State and maintain full compliance with all local and state sales and use tax regulations. This opportunity falls under NAICS code 513210 and is associated with the state of Alabama. Interested parties should note the response deadline of October 6, 2026.

Immunization Services

POSTED

DEADLINE

271845 - Clear - Immunizations

Solicitation # SRC0000036862

This sole source solicitation, numbered SRC0000036862, is issued by the Alabama Department of Public Health Immunization Division for the procurement of four Clear with Real Time Incarceration licenses. The period of performance is scheduled from October 1, 2026, through September 30, 2027. The agency requires the exact item with no substitutions and requests a total quote for the entire year. The procurement is conducted under the State of Alabama Quick Quote standard boilerplate, which limits the total contract cost, including any subsequent renewals, to 25,000 dollars or a total duration of five years. The contract is subject to the availability of funds and may be cancelled if appropriations are not made for subsequent periods. Award evaluation will be based on price reasonableness and cost realism, and the state may request proof of professional licenses, insurance certificates, or manufacturer authorizations. Suppliers must be registered in Alabama Buys for electronic submission and must certify compliance with Alabama state and local tax laws, as well as open trade requirements. Payment will be issued via electronic methods, including state-issued credit cards or EFT, and products will be accepted only after a satisfactory inspection by the state.

Immunization Services

POSTED

DEADLINE

Cloud-Based HR Case Management Software SubscriptionThis subcontract agreement provides a cloud-based SaaS platform designed for HR case management specifically for prime contractors working on K-12 School District projects. The software facilitates standardized case intake, investigation management, and workflow automation, while maintaining a centralized electronic repository for all case files. To ensure security, the platform must operate within a secure cloud hosting environment featuring strict access controls and robust data protection measures. The contract delivers an active software subscription that includes ongoing product updates to maintain system functionality. Managed under NAICS code 513210, the opportunity was posted on October 1, 2026, with a response deadline of October 21, 2026. The project is associated with the Human Resources agency in South Carolina.

Human Resources

POSTED

DEADLINE