This Government Contract opportunity from Department Of Homeland Security was posted on August 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Aircraft Integral Fuel Tank Re-Sealing

Closed

Federal

Submission Closed08/28/2026, 08:00:00 PM UTC

Contract Overview

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

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NAICS: 336411

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HAPS Airframe & Propulsion SystemThis subcontract involves the design and manufacture of a physical flight platform for prime contractors working on High Altitude Platform Station projects for the Government of Canada's Department of Public Works and Government Services. The scope of work encompasses airframe engineering, the integration of propulsion systems, and the development of launch mechanisms suitable for both land and water deployment. To ensure performance at extreme altitudes, the project requires the use of lightweight composite materials and specialized high-altitude propulsion systems. The successful contractor is responsible for delivering a flight-ready HAPS airframe that strictly adheres to Transport Canada flight safety requirements. This opportunity is categorized under NAICS code 336411 and is to be performed within Canada. Interested parties must submit their responses by the deadline of December 1, 2026.

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W8703-270072 Request For Proposal Domestic UAS Bulk Purchase RFP

Solicitation # WS5922224058

The Defence Investment Agency, acting for the Department of National Defence, is seeking bids for the acquisition of a Domestic General Purpose Uncrewed Aircraft System capability to support Canadian Army operations. This capability will be utilized for a wide range of activities, including intelligence, surveillance, reconnaissance, disaster response, search and rescue, and force protection. The procurement requires the delivery of at least eighty UAS systems along with ground control stations, payloads, support equipment, spare parts, and comprehensive software and firmware support. The contract encompasses extensive lifecycle requirements, including airworthiness support, cybersecurity assurance, supply chain security, and train-the-trainer services. This opportunity is strictly limited to qualified suppliers who hold a Stream 1 Supply Arrangement under the Defence Drone Initiative. All offer submissions must be received by 14:00 EST on 3 November 2026.

Department of Public Works and Government Services

POSTED

1 day ago

DEADLINE

in 5 days

AI Contract Overview

This subcontract, issued by the Department of Homeland Security's Aviation Logistics Center, focuses on the aircraft integral fuel tank re-sealing process. The scope of work involves the re-application of specified sealants to internal fuel tank surfaces following the completion of non-destructive testing inspections and necessary repairs. All work must be performed in strict accordance with USCG and OEM standards to maintain the overall integrity of the fuel system. The opportunity is categorized under NAICS code 336411 and was posted on August 25, 2026. Interested parties must submit their responses by the deadline of August 28, 2026, at 8:00 PM.

General Info

DHS subcontract for aircraft fuel tank re-sealing; responses due August 28, 2026.

Agency

Department Of Homeland Security → Aviation Logistics Center (ALC)(00038)

NAICS

336411 - Aircraft Manufacturing

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of 70Z03826QL0000203.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Integral Fuel Tank Repair for U.S. Coast Guard HC-144 2308 Aircraft

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 25

subcontract

Response DeadlineAug 28

Deadline has passed

Submission Closed

08/28/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Homeland Security → Aviation Logistics Center (ALC)(00038)

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Homeland Security → Aviation Logistics Center (ALC)(00038)

Office AddressN/A

ContactsNo contact information available

Full Description

Re-application of specified sealant to internal fuel tank surfaces after NDT inspection and repairs, in accordance with USCG and OEM standards to ensure fuel system integrity.