S3 AeroDefense

S3 AeroDefense We provide aircraft SPARES distribution, repair & overhaul SERVICES, and project management SOLUTIONS

Formerly S3 International, S3 AeroDefense is an award-winning provider of military aircraft spares, component repair services, and engineering and logistics solutions to global military operators.

S3 AeroDefense is proud to be named Honeywell Aerospace’s 2025 Defense & Space Channel Partner of the Year, our second c...
08/18/2026

S3 AeroDefense is proud to be named Honeywell Aerospace’s 2025 Defense & Space Channel Partner of the Year, our second consecutive year receiving this honor. 🦾

With Honeywell’s trust and support, we have expanded our exclusive capabilities across control systems, military lighting, power generation and UH-60 air turbine starters, all to provide stronger support for operators worldwide.

Thank you to the team at Honeywell Aerospace and, most importantly, for making this back-to-back recognition possible.

Read more on the Honeywell Aerospace blog ➡️ https://www.honeywellaerospace.com/us/en/insights/articles/meet-our-best-channel-partners?mkt_tok=NjQxLVFJWC05MTIAAAGjdvkQQSYgJHAMk15KvgXbdszLBcxFfAzAFbTtlaxl0BkUQLP2WSCoLWtJTCae5UOUrzktFYqbzszCH549Tyc

Happy 250th birthday, USA! 🎈🧨S3 AeroDefense offices will be closed on Friday, July 3, in observance of the holiday. ...
07/02/2026

Happy 250th birthday, USA! 🎈🧨

S3 AeroDefense offices will be closed on Friday, July 3, in observance of the holiday.

#250

Our team is heading to the UK for Farnborough International Airshow! 🙌🏼Join us this July at booth #3736 to learn more a...
06/18/2026

Our team is heading to the UK for Farnborough International Airshow! 🙌🏼

Join us this July at booth #3736 to learn more about our spare, repair, and technical capabilities for C-130, F-16, and UH-60.

Drop us a DM or schedule your 1:1 meeting ahead of time by visiting s3aerodefense.com/tradeshows

Last week we kicked off another season of our very popular Food Truck Series with Soho Gourmet out of Madison. What st...
06/16/2026

Last week we kicked off another season of our very popular Food Truck Series with Soho Gourmet out of Madison.

What started as a summer kickoff has become a favorite S3 tradition, bringing our team together under the blue tent to enjoy some of Wisconsin's finest food on wheels. Then, at the end of the summer, employees vote for their favorite truck, and the winner earns an encore visit to our HQ. 🏆

Join in on the fun. We're growing and hiring across multiple departments! Visit s3aerodefense.com/careers to learn more about joining the team!

Here's to the individuals, perspectives, and experiences that make our team and industry stronger. 🌈 Be yourself. Suppor...
06/12/2026

Here's to the individuals, perspectives, and experiences that make our team and industry stronger. 🌈 Be yourself. Support each other. And do all things with .

Eid al-Adha Mubarak to all those celebrating around the world. 🌙☪️
05/27/2026

Eid al-Adha Mubarak to all those celebrating around the world. 🌙☪️

Land of the - because of the . 💙This , we remember and honor the men and women who made the ultimate sacrifice in se...
05/22/2026

Land of the - because of the . 💙





This , we remember and honor the men and women who made the ultimate sacrifice in service to our country.

From all of us at S3 AeroDefense, we extend our gratitude to those who gave everything in defense of our freedoms.

*Our offices will be closed on Monday, May 25 in observance of Memorial Day.

Today we celebrate the women who lift us up...and keep us grounded. 💕 Happy mother's day from all of us at S3! Thanks fo...
05/10/2026

Today we celebrate the women who lift us up...and keep us grounded. 💕

Happy mother's day from all of us at S3! Thanks for keeping things moving, at home and around the world!

Thanks to our customers and partners (hey Arkwin Industries!) for stopping by the S3 AeroDefense booth during the first ...
05/08/2026

Thanks to our customers and partners (hey Arkwin Industries!) for stopping by the S3 AeroDefense booth during the first edition of ! 👏🏻

Next stop - for Black Sea Defense, Aerospace, and Security International Exhibition! See you on the road!

Believe the 😎Jeremiah Arnold and Bill Cantrell are heading to Ogden, Utah from May 5 to 7 for the First Annual Hill In...
05/04/2026

Believe the 😎

Jeremiah Arnold and Bill Cantrell are heading to Ogden, Utah from May 5 to 7 for the First Annual Hill Industry Partner Exchange conference!

Visit the S3 at Booth #58 to learn more about our spare, repair, and technical solution capabilities for F-16 and C-130 aircraft.

Or book your meeting ahead of time by visiting https://lnkd.in/gefWXS64

Address

2101 West Camden Road
Milwaukee, WI
53209

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+14143511506

Website

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