Sielman S.A.
Sielman S.A. received $6.4M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 85.0% from $42.5M the year before, and $67.1M since FY2022. Its largest customer is the Department of Defense.
See 2 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- MV4CJNXN5HJ9
- CAGE code
- G1005
- Headquarters
- Volos, GRC
- Business size
- Other Than Small Business
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Defense | $6.4M | $67.1M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 336419 | Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing | $6.4M | $67.1M |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| J059 | Maint/Repair/Rebuild of Equipment- Electrical and Electronic Equipment Components | $67.1M |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| W31P4Q26F0099 | Department of Defense ANALOG TO DIGITAL CONVERSION OF 4 SPAIN HAWK MISSILE LAUNCHERS. | $3.5M | Dec 31, 2026 |
| W31P4Q26F0009 | Department of Defense HAWD DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM. | $2.1M | Dec 31, 2026 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| W31P4Q26F0099 | Department of Defense ANALOG TO DIGITAL CONVERSION OF 4 SPAIN HAWK MISSILE LAUNCHERS. | $3.5M | Jun 15, 2026 |
| W31P4Q26F0009 | Department of Defense HAWD DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM. | $2.1M | Dec 2, 2025 |
| W31P4Q26F0004 | Department of Defense UKRAINE. HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM. | $780K | Nov 12, 2025 |
| W31P4Q25F0193 | Department of Defense HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | $12.1M | Sep 2, 2025 |
| W31P4Q25F0138 | Department of Defense HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | $4.3M | Jul 28, 2025 |
| W31P4Q25F0118 | Department of Defense HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | $1.5M | Jun 4, 2025 |
| W31P4Q25F0057 | Department of Defense UJRAINE: HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | $12.9M | Apr 3, 2025 |
| W31P4Q25F0039 | Department of Defense HAWK DEPOT LEVEL REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | $10.4M | Apr 3, 2025 |
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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