This Government Contract opportunity from Government of Canada was posted on June 30, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Legacy .NET 1.1–2.x and VB6 Application Maintenance

Closed

International

Submission Closed07/13/2026, 07:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 541511

New

SLED

Software Integration & API DevelopmentThe University of Mississippi Medical Center is seeking a subcontractor for a Software Integration and API Development project. The primary objective is to develop and maintain secure, real-time API integrations between QGenda and various third-party systems, including electronic health records, HR platforms, and calendar tools, to ensure the seamless synchronization of physician schedules and credentials. This opportunity falls under NAICS code 541511 and was posted on August 17, 2026. Interested parties must submit their responses by the deadline of August 31, 2026.

UNIV of MS MEDICAL CENTER

POSTED

DEADLINE

WAWF Invoicing and Logistics Documentation SupportThis subcontract, titled WAWF Invoicing and Logistics Documentation Support, is issued by the Department of Defense under the Land Supplier Opns Vehicle Spt agency. The primary objective of the contract is to manage Wide Area Workflow submissions for shipping, invoicing, and acceptance documentation, ensuring full compliance with DFARS Appendix F and DLA logistics requirements. The work falls under NAICS code 541511 and is to be performed at a facility located in FPO, zip code 96322. The solicitation was posted on August 17, 2026, with a response deadline set for August 28, 2026. Interested parties can find further details and submission guidelines through the DIBBS portal using the provided solicitation link.

LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

PMIS Software Development and CustomizationThis subcontract opportunity involves the design, development, and customization of a Parking Management Information System for the city of Medford, Massachusetts. The system is intended to streamline operations regarding parking enforcement, permit management, payment processing, and comprehensive reporting. The project falls under NAICS code 541511 and is managed by the Massachusetts Purchasing department. Interested parties must submit their responses by September 16, 2026, for this software development initiative to be performed within Medford.

POSTED

DEADLINE

Secure Software Development & Application EngineeringThe South Dakota State Government is seeking a subcontractor for Secure Software Development and Application Engineering under NAICS code 541511. This contract focuses on the full lifecycle development of secure web and mobile applications, requiring strict adherence to secure coding practices, vulnerability management, and compliance with both state and federal data protection standards. The solicitation was posted on August 17, 2026, with a response deadline of August 25, 2026. Interested parties can find further details and submission guidelines through the provided electronic portal link.

South Dakota State Government

POSTED

DEADLINE

Android Mobile Application DevelopmentThe Department of Education for the state of Florida is seeking a subcontractor for the design, development, and deployment of a modern Android-based mobile application. This project aims to replace an obsolete MC300 device application, with the new software required to support critical functions including asset tagging, scanning, record updates, and full offline operational capabilities. This opportunity is categorized under NAICS code 541511 and was posted on August 17, 2026. Interested parties must submit their responses by the deadline of September 8, 2026. Further details and submission processes are managed through the Florida Marketplace vendor portal.

Department of Education

POSTED

DEADLINE

AI Incident Response and System MaintenanceThe Department of Commerce in Florida is seeking a subcontractor for the AI Incident Response and System Maintenance project under NAICS code 541511. The primary objective of this contract is to establish and maintain a comprehensive AI incident response plan specifically designed to handle AI failures or security breaches. Key requirements include the development of rigorous protocols for system suspension, rollback procedures, and remediation strategies to ensure operational stability. Interested parties must submit their responses by September 3, 2026, following the posting date of August 17, 2026.

Department of Commerce

POSTED

DEADLINE

Open Standards and Data Portability ImplementationThe Open Standards and Data Portability Implementation is a subcontract issued by the Defense Advanced Research Projects Agency under the Department of Defense. This engagement focuses on providing specialized engineering services to ensure that cloud systems adhere to open standards and facilitate data portability, with the primary goal of preventing long-term vendor lock-in. The project is categorized under NAICS code 541511 and is slated for performance in Arlington. The contract was posted on August 17, 2026, and aims to maintain technical flexibility and interoperability within the agency's cloud infrastructure.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

Full-Stack Web Application DevelopmentThe CDC Office of Acquisition Services is seeking a subcontractor for the development, testing, and deployment of a secure, cloud-based VAERS web application. The project requires the implementation of branching logic forms and document upload capabilities, with the final product integrated into the CDC's MS Azure environment. A critical requirement for the successful completion of this project is obtaining the necessary Authority to Deploy. This small business set-aside opportunity falls under NAICS code 541511 and is managed by the Department of Health and Human Services. Interested parties must submit their responses by September 4, 2026, at 2:00 PM. The place of performance is located in zip code 30341.

CDC Office Of Acquisition Services

POSTED

DEADLINE

Abstract & Program Management SystemThe Bureau of Industry and Security within the Department of Commerce is seeking a subcontract for an Abstract and Program Management System. This web-based system is designed to facilitate academic and programmatic event content through integrated features for abstract submission, peer review, scheduling, and speaker management. The opportunity was posted on August 17, 2026, with a response deadline of September 17, 2026. The project falls under NAICS code 541511 and is designated for performance in Norfolk.

Bureau Of Industry And Security

POSTED

DEADLINE

AI-Assisted Point-to-Point Integration DevelopmentThis subcontract with the Department of Commerce NIST focuses on the development of AI-driven, point-to-point integration scripts designed to connect additive manufacturing machines directly to the Manufacturing Execution System. The project leverages Large Language Models to handle script generation, validation, and rigorous hallucination testing to ensure operational reliability. The opportunity is categorized under NAICS code 541511 and will be performed in Gaithersburg, Maryland. Interested parties must submit their responses by August 31, 2026, following the posting date of August 17, 2026.

Department Of Commerce Nist

POSTED

DEADLINE

Simulation Software Development and IntegrationThe Department of Defense is seeking a subcontractor for the development and integration of specialized simulation software designed for mobile marksmanship simulators. The project focuses on creating comprehensive capabilities for scenario generation, performance tracking, after-action reviews, and detailed analytics. This effort will be performed at Luke Air Force Base in Arizona. This opportunity is designated as a total small business set-aside under NAICS code 541511. Interested parties must submit their responses by August 24, 2026, following the posting date of August 17, 2026.

POSTED

DEADLINE

Hardware and Software Inventory (CDRL A002)This subcontract, titled Hardware and Software Inventory (CDRL A002), is issued by the Department of Defense under the agency FA8501 Opl Contracting Afsc/pzio. The primary objective of the contract is the compilation and submission of a comprehensive inventory detailing all installed hardware and software components, specifically requiring the documentation of models, serial numbers, and firmware versions. The work is to be performed in Warner Robins, Georgia, under NAICS code 541511. The opportunity is designated as a Total Small Business Set Aside. It was posted on August 17, 2026, with a response deadline of September 2, 2026, at 4:00 PM. Interested parties can find further details via the provided SAM.gov workspace link.

FA8501 Opl Contracting Afsc/pzio

POSTED

1 day ago

DEADLINE

in 14 days

AI Contract Overview

The contract involves the sustained maintenance and support of legacy mission-critical applications built on outdated technologies, specifically the .NET Framework versions 1.1 through 2.x and Visual Basic 6. The scope includes essential activities such as ongoing bug fixes, security and operational patching, and ensuring system availability to maintain uninterrupted functionality in a production environment. These applications are deemed vital to the operations of Export Development Canada, requiring specialized expertise to manage systems that are no longer supported by standard vendor updates or modern development frameworks. The contract is structured as a subcontract under NAICS code 541511, which corresponds to custom computer programming services, and is tied to the Government of Canada through Export Development Canada. It is solicited for performance within the National Capital Region, with a posted date of June 30, 2026, and a response deadline of July 13, 2026. The absence of set-aside provisions indicates no specific vendor classification requirements, and bidders must demonstrate proven experience with obsolete .NET and VB6 environments to meet the stringent reliability and continuity demands of the supporting government mission.

General Info

Maintain legacy .NET 1.1–2.x and VB6 apps for Export Development Canada with bug fixes, patches, and high availability in National Capital Region.

Agency

Government of Canada → Export Development CanadaView Agency

NAICS

541511 - Custom Computer Programming ServicesView NAICS

Place of Performance

National Capital Region (NCR), CAN

Set-Aside

NONE

Documents

This scope was carved out of 26-123.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Legacy Application Support

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PhaseClosed

PostedJun 30

subcontract

Response DeadlineJul 13

Deadline has passed

Submission Closed

07/13/2026, 07:00:00 PM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyGovernment of Canada → Export Development Canada

ContactsNo contacts available

OfficeN/A

Organization / Agency

Government of Canada → Export Development Canada

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Sustain and support mission-critical applications built on obsolete .NET Framework versions (1.1–2.x) and Visual Basic 6 (VB6), including bug fixes, patching, and availability assurance.