Contractor profile
SIELMAN S.A.
Active registration
UEIMV4CJNXN5HJ9
CAGE codeG1005
Primary NAICS335312
LocationVOLOS, 38500
Federal obligations$47M
Prime awards12
Active awards2
Latest award actionApr 22, 2026
Federal award activity
Public award recordTop federal customers
- Department of Defense12 awards$47M
NAICS award mix
- 33641912 awards$47M
PSC award mix
- J05912 awards$47M
Contract vehicles
- W31P4Q24D00045 awards$39M
- W31P4Q24D00114 awards$8M
- W31P4Q19D00371 awards$383,988
Potential recompetes
- Department of Defense$2M
- Department of Defense$780,115
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| W31P4Q24D0004UKRAINE. HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR UKRAINE. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $0 | Nov 14, 2023 – Not stated |
| W31P4Q24D0011HAWK DEPOT LEVEL DIAGNOSTIC AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $0 | Feb 26, 2024 – Not stated |
| W31P4Q25F0138HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $4M | Jul 28, 2025 – Jan 31, 2026 |
| W31P4Q25F0118HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $1M | Jun 4, 2025 – Jul 20, 2026 |
| W31P4Q26F0009HAWD DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $2M | Dec 2, 2025 – Dec 31, 2026 |
| W31P4Q26F0004UKRAINE. HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $780,115 | Nov 12, 2025 – Dec 31, 2028 |
| W31P4Q22F0233HAWK DEPOT LEVEL DIAGNOSTIC AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $383,988 | Sep 1, 2022 – Nov 28, 2024 |
| W31P4Q25F0193HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $12M | Sep 2, 2025 – Jun 30, 2026 |
| W31P4Q25F0039HAWK DEPOT LEVEL REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $10M | Apr 3, 2025 – Dec 31, 2025 |
| W31P4Q25F0057UJRAINE: HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $13M | Apr 3, 2025 – Dec 31, 2025 |
| W31P4Q25F0026HAWK DEPOT LEVEL TEARDOWN, TEST, EVALUATION & REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $1M | Dec 9, 2024 – Oct 7, 2025 |
| W31P4Q24F0075HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS. | Department of DefenseW6QK ACC-RSA | NAICS 336419PSC J059 | $1M | Mar 6, 2024 – Dec 18, 2024 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 334417Electronic Connector ManufacturingNAICS 334418Printed Circuit Assembly (Electronic Assembly) ManufacturingNAICS 334419Other Electronic Component ManufacturingNAICS 335312Motor and Generator ManufacturingNAICS 335314Relay and Industrial Control ManufacturingNAICS 335921Fiber Optic Cable ManufacturingNAICS 335999All Other Miscellaneous Electrical Equipment and Component ManufacturingNAICS 336413Other Aircraft Parts and Auxiliary Equipment ManufacturingNAICS 336419Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment ManufacturingNAICS 336992Military Armored Vehicle, Tank, and Tank Component ManufacturingNAICS 811114Specialized Automotive RepairNAICS 811210Electronic and Precision Equipment Repair and Maintenance
Public points of contact
EVANGELOS LIVOGIANNISSALES DIRECTORGovernment business
ARISTOMENIS EFRAIMIDISINTERNAL OPERATIONSAlternate government business
EVANGELOS LIVOGIANNISSALES DIRECTORElectronic business
ARISTOMENIS EFRAIMIDISINTERNAL OPERATIONSAlternate electronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.