S3 AERODEFENSE LLC (WI)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $167.05M
- $167,046,442under this UEI
- FY2026 obligations
- $31.51M†
- $31,511,057Provisional
- Awards and orders
- 2,288
- with positive net obligations77 IDV vehicles held
- Latest action
- Sep 15, 2026
- SAM.gov registration
- Active
- Registration expiration date Jul 14, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Jul 5, 2005 (21 years)
- Location
- Milwaukee, WI
- State of incorporation
- Wisconsin
- Purpose of registration
- All Awards
- Website
- s3aerodefense.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 28, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI NHNBSS7VKTD7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $31,511,057 (provisional)
- FY2025: $34,497,942
- FY2024: $19,939,101
- FY2023: $12,754,220
- FY2022: $10,971,357
- FY2021: $15,868,623
- FY2020: $8,522,703
- FY2019: $19,771,273
Show all 17 yearsEarlier years (FY2008–FY2018)
- FY2018: $12,700,802
- FY2017: $29,364
- FY2016: $83,058
- FY2015: $288,840
- FY2014: $39,509
- FY2012: $280
- FY2011: $16,300
- FY2009: $46,334
- FY2008: $5,679
Total across 17 fiscal years: $167,046,442
Top awarding agencies
- Department of Defense$160,362,306, 96.0%
- Department of Homeland Security$6,209,953, 3.7%
- Department of Commerce$450,244, 0.3%
- National Aeronautics and Space Administration$23,940, <0.1%
Top awarding sub-agencies
- Defense Logistics Agency$155,692,136, 93.2%
- U.S. Coast Guard$6,209,953, 3.7%
- Department of the Navy$2,583,687, 1.5%
- Department of the Air Force$1,280,281, 0.8%
- Department of the Army$806,202, 0.5%
Top NAICS by obligations
- 336413Other aircraft parts and auxiliary equipment manufacturing$74,322,992, 44.5%
- 336412Aircraft engine and engine parts manufacturing$18,960,694, 11.4%
- 336411Aircraft manufacturing$17,544,138, 10.5%
- 334290Other communications equipment manufacturing$7,198,177, 4.3%
Top product and service codes by obligations
- 1560Airframe structural components$68,071,695, 40.8%
- 1660Aircraft air conditioning, heating, and pressurizing equipment$19,682,522, 11.8%
- 6220Electric vehicular lights and fixtures$9,088,822, 5.4%
- 6340Aircraft alarm and signal systems$8,020,218, 4.8%
- 2925Engine electrical system components, aircraft prime moving$7,048,361, 4.2%
Capabilities
NAICS codes
- 423860Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers(primary)
- 332510Hardware Manufacturing
- 332991Ball and Roller Bearing Manufacturing
- 334419Other Electronic Component Manufacturing
- 336411Aircraft Manufacturing
- 336412Aircraft Engine and Engine Parts Manufacturing
Show all 12 NAICS codes6 more NAICS codes
- 336413Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 488190Other Support Activities for Air Transportation
- 493110General Warehousing and Storage
- 493190Other Warehousing and Storage
- 541330Engineering Services
- 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
As a small business, S3 AeroDefense, LLC. is an award winning provider of military aircraft spares, component repair services, and supply chain solutions to global military operators. S3's global presence extends to over 55 countries on 6 continents. S3 AeroDefense is driven by a vision to deliver cutting-edge and cost-effective solutions to military aviation aftermarket sectors.
Capabilities & Services
Contracts
Latest awards and orders
- 70Z03826PC0000209Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 70Z03826PR0000314Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 70Z03826PN0000165Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 70Z03826PC0000202Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 70Z03826PC0000142Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 70Z03825PA0000384Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 70Z03826FR0000133Delivery orderunder an indefinite delivery contract (IDC)Department of Homeland SecurityU.S. Coast GuardLatest action
- 70Z03826PC0000152Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- SPE8E726P1026Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7L126F077VDelivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Logistics AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for S3 AERODEFENSE LLC lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
2101 W CAMDEN RD
MILWAUKEE, WI, 53209
USA
Mailing Address
2101 W. CAMDEN RD.
Milwaukee, WI, 53209
USA
Government Business Contact
Kelly Ciezki
Sales Manager, US Gov
2101 W. CAMDEN RD.
Milwaukee, WI, 53209
USA
Electronic Business Contact
JEFF WNUK
SR VP OPERATIONS
2101 W. CAMDEN RD.
Milwaukee, WI, 53209
USA
Past Performance Contact
JEFF WNUK
2101 W. CAMDEN RD.
Milwaukee, WI, 53209
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
S3 AERODEFENSE LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 14, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in Wisconsin with primary NAICS 423860
- Derco Aerospace, Inc.Milwaukee, WI
- S3 Aerodefense LLCMilwaukee, WI
- Technical Marine Support, IncPleasant Prairie, WI · SAM.gov registration Expired