S3 Aerodefense Llc
Milwaukee, WI · UEI NHNBSS7VKTD7 · NAICS 336320
S3 Aerodefense Llc is a federal contractor based in Milwaukee, WI operating in manufacturing (NAICS 336320). S3 Aerodefense Llc has received $148.53 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 499 contracts totaling $38.00 million for this firm. S3 Aerodefense Llc's largest customer is Department Of Defense, accounting for $142.74 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| SPE4A726P3175 | Department Of Defense | November 26, 2025 | $100.0K |
| SPE4A724P9058 | Department Of Defense | July 9, 2024 | $99.9K |
| SPE4A722PF016 | Department Of Defense | August 31, 2022 | $10.0K |
| SPE4A723P1330 | Department Of Defense | October 30, 2022 | $10.0K |
| SPE4A418V075J | Department Of Defense | September 7, 2018 | $99.9K |
| SPE4A723P7928 | Department Of Defense | October 18, 2024 | $99.9K |
| SPE4A724P1775 | Department Of Defense | November 7, 2023 | $10.0K |
| SPE4A722P0888 | Department Of Defense | November 1, 2021 | $99.8K |
| SPE4A525P8434 | Department Of Defense | September 8, 2025 | $10.0K |
| SPE7L123V0919 | Department Of Defense | November 15, 2022 | $998 |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $142.74M | 2,158 |
| Department Of Homeland Security | $5.20M | 68 |
| Department Of Commerce | $573.9K | 1 |
| National Aeronautics And Space Administration | $23.9K | 1 |
| Small Business Administration | $0 | 6 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 336413 | Other Aircraft Parts And Auxiliary Equipment Manufacturing | $66.25M |
| 336412 | Aircraft Engine And Engine Parts Manufacturing | $17.69M |
| 336411 | Aircraft Manufacturing | $15.11M |
| 336320 | Motor Vehicle Electrical And Electronic Equipment Manufacturing | $8.03M |
| 334290 | Other Communications Equipment Manufacturing | $4.28M |
| 331491 | Nonferrous Metal (Except Copper And Aluminum) Rolling, Drawing, And Extruding | $3.87M |
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Frequently asked questions
How much has S3 Aerodefense Llc received in federal contracts?
S3 Aerodefense Llc has received $148.53 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 499 contracts totaling $38.00 million for this firm. Their largest customer is Department Of Defense, representing $142.74 million of awarded work.
What does S3 Aerodefense Llc do?
S3 Aerodefense Llc is a federal contractor based in Milwaukee, WI, registered under NAICS 336320 (manufacturing).