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Home/Contractors/Sielman S.a.

Federal Contractor Profile

Sielman S.a.

Federal contracting record: $71M obligated across 37 awards from 1 agencies, FY 2016–2026.

$71M
Total Obligated
37
Award Records
1
Agencies Served
2
NAICS Codes
OverviewContractsAgenciesNAICS

Company Profile

Parent UEI (Unique Entity Identifier)

MV4CJNXN5HJ9

CAGE Code

G1005

Address

1ST INDUSTRIAL AREA OF VOLOS, ROAD C6, VOLOS, 38500

First Federal Award

Sep 16, 2016

Most Recent Award

Jan 12, 2026

Federal Sales Analytics

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Hover any bar for YoY change + award count. Current fiscal year shown at reduced opacity (partial year).

Top Federal Agencies

Top NAICS Activity

  • 336419

    OTHER GUIDED MISSILE AND SPACE VEHICLE PARTS AND AUXILIARY EQUIPMENT MANUFACTURING

    36 awards

    $71M
  • 336320

    MOTOR VEHICLE ELECTRICAL AND ELECTRONIC EQUIPMENT MANUFACTURING

    1 awards

    $0

Recent Federal Awards

DateAgencyNAICSDescriptionAmount
Jun 15, 2026Department of DefenseW6QK ACC-RSA336419ANALOG TO DIGITAL CONVERSION OF 4 SPAIN HAWK MISSILE LAUNCHERS.$3.5M
Dec 2, 2025Department of DefenseW6QK ACC-RSA336419HAWD DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM.$2.1M
Nov 12, 2025Department of DefenseW6QK ACC-RSA336419UKRAINE. HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM.$780K
Sep 2, 2025Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS.$12M
Jul 28, 2025Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS.$4.3M
Jun 4, 2025Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS.$1.5M
Apr 3, 2025Department of DefenseW6QK ACC-RSA336419UJRAINE: HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS.$13M
Apr 3, 2025Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS.$10M
Dec 9, 2024Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL TEARDOWN, TEST, EVALUATION & REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS.$1.4M
Sep 19, 2024Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS.$908K
Sep 19, 2024Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$6.3M
Jun 18, 2024Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$89K
Jun 10, 2024Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$554K
Mar 6, 2024Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS.$1.4M
Feb 1, 2024Department of DefenseW6QK ACC-RSA336419UKRAINE. HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEMS.$143K
Sep 18, 2023Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$641K
Jul 12, 2023Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$3.8M
May 5, 2023Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$838K
Feb 21, 2023Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$1.2M
Jan 24, 2023Department of DefenseW6QK ACC-RSA336419ACQUIRE TEARDOWN, TEST, AND EVALUATION (TT&E) SERVICES OF THE FOLLOWING ASSEMBLIES/SUBASSEMBLIES OF THE HOMING ALL THE WAY KILLER (HAWK) WEAPON MISSILE SYSTEM FOR THE GOVERNMENTS OF SPAIN, FMS CASE AE-B-YDR, LINE 003.$72K
Jan 9, 2023Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$183K
Sep 1, 2022Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL DIAGNOSTIC AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$424K
Jul 11, 2022Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL DIAGNOSTIC AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$197K
Jun 15, 2022Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL DIAGNOSTIC AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$435K
May 23, 2022Department of DefenseW6QK ACC-RSA336419HAWK DEPOT LEVEL DIAGNOSTIC AND REPAIR FOR SECONDARY ASSEMBLIES AND SUBASSEMBLIES OF MAJOR END ITEMS FOR THE HAWK WEAPON SYSTEM FOR FMS CUSTOMERS.$265K

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