This Combined Synopsis/Solicitation opportunity from Department Of Defense was posted on December 11, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Depot level repair and rebuild of major assemblies and sub-assemblies for the HAWK Missile Systems

Closed

W31P4Q-24-D-0004-P00003Federal

Submission Closed12/29/2025, 10:00:00 PM UTC

Contract Overview

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

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NAICS: 336414

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6 days ago

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in 27 days

AI Contract Overview

The contract involves a sole-source, non-competitive ceiling increase to an existing hybrid agreement for depot-level diagnostic, inspection, and repair services of the HAWK Missile System and its sub-assemblies, primarily supporting foreign military sales customers. It will be performed in two phases: the first phase covers inspection, teardown, testing, and evaluation on a firm fixed price basis, while the second phase includes repair and return (R&R) activities funded on a cost-plus fixed-fee basis. The contract period extends from November 14, 2023, through November 13, 2028, with an optional six-month extension until May 13, 2029. Sielman S.A., based in Volos, Greece, is the sole intended awardee due to its unique qualifications, specialized equipment, and capabilities necessary for the overhaul and repair of major HAWK system end items that the U.S. government lacks the capacity to support. The contract covers a wide range of HAWK system components such as various radar units, launchers, mobility control panels, loaders, and support shops, all critical for the missile system's maintenance and readiness, including support for the Ukraine effort. Early submission of proposals is encouraged, with responses due by December 29, 2025. The acquisition is managed by the Department of the Army at Redstone Arsenal, Alabama.

General Info

Sole-source contract with Sielman S.A. for HAWK missile system repair services, 2023-2028.

Agency

Department Of Defense → W6QK Acc-Rsa

NAICS

336414 - Guided Missile and Space Vehicle Manufacturing

Place of Performance

VOLOS, GR-E, GRC

Set-Aside

NONE

Documents

No documents available

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Timeline

PhaseClosed

PostedDec 11

Combined Synopsis

Response DeadlineDec 29

Deadline has passed

Submission Closed

12/29/2025, 10:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W6QK Acc-Rsa

Contacts2 people available

OfficeREDSTONE ARSENAL, AL, 35898-5090, USA

Organization / AgencyDepartment Of Defense → W6QK Acc-Rsa

Office AddressREDSTONE ARSENAL, AL, 35898-5090, USA

Contacts

Ebony C Williams

contact@example.gov

B. Dean Angell

contact@example.gov

Full Description

This is a Non-Competitive (Notice of Intent) combined Synopsis Solicitation to Award a Contract without providing for full or open competition. The United States Government (USG) anticipates a ceiling increase of a current hybrid contract to acquire depot level diagnostic and repair services for the Homing All the Way Killer (HAWK) Missile System and sub-assemblies in support of foreign military sales (FMS) customers. This action will be completed in a two-phased approach: 1) Inspection and 2) Repair. The inspection phase includes teardown, test, and evaluation (TT&E) and is funded on a firm fixed price (FFP) basis. The second phase includes R&R of assets to FMS customers and is funded on a cost plus fixed-fee (CPFF) basis. The Period of Performance will be 14 November 2023 through 13 November 2028, with a 6-month extension option through 13 May 2029.

The USG anticipates this effort to be awarded on a sole source basis to Sielman S.A., A Industrial Area, Road C-6, 38500, VOLOS, GR, Greece, CAGE Code G1005. The statutory authority permitting other than full and open competition is 10 U.S.C. Section 3204(a)(7), as implemented in Federal Acquisition Regulation (FAR) 6.302-7, full and open competition need not be provided for when the head of the agency determines that it is not in the public interest in the particular procurement concerned. Subsection 1244(a)(2) of the James M. Inhofe National Defense Authorization Act for Fiscal Year 2023 (NDAA FY2023), as amended by section 1242 of the FY24 NDAA, implemented in DPC Class Deviation 2024-O0005, provides that a “covered contract” may be presumed to be in the public interest, and waives the requirements at FAR 6.302.7(b) to discuss why none of the other exceptions to full and open competition apply.

Sielman S.A. is uniquely qualified and equipped to support the immediate overhaul and R&R requirements. The USG does not have a depot capability with the unique test equipment necessary to support depot level overhaul and repair of HAWK major end items (MEIs). The HAWK MEIs listed below are planned to be overhauled through Sielman, S.A. in support of the Ukraine effort.

Continuous Wave Acquisition Radar (CWAR)

PN: 13039088

NSN: 1430-01-184-6768

High Power llluminator (HPI)

PN: 13219212

NSN: 1430-01-191-8780

PCP AN/MSW-20

PN: 13039013

NSN: 1430-01-180-5318

PCP AN/MSW-19

PN: 11568123

NSN: 1430-01-084-1131