S3 AeroDefense

Overview

S3 AeroDefense is a Milwaukee-based aerospace and defense company specializing in aftermarket support for military aviation operators worldwide. Founded in 2005, it has become a leader in providing reliable and cost-effective solutions to enhance mission readiness for military aircraft.

Operating from a 73,000-square-foot facility, the company partners with Original Equipment Manufacturers (OEMs) such as Honeywell, Moog, and Collins Aerospace, delivering OEM-authorized spares, repair services, and custom technical solutions tailored to various military platforms. Its services include aircraft spares distribution, FAA and EASA-approved repair and overhaul, and engineering for upgrades and modifications. S3 AeroDefense serves military aviation customers in over 55 countries and is recognized for its commitment to quality, holding ISO-9000 series certifications. The company aims to advance mission readiness through effective aftermarket support and aspires to be a premier provider in the aerospace and defense sector.

Basic Information

Contact Details

• Phone: +1 414-351-1506
• Website: s3aerodefense.com
• LinkedIn: linkedin.com/company/s3-aerodefense-llc

Key Focus Areas & Initiatives

• Spares distribution for military aircraft
• FAA and EASA-approved repair and overhaul services
• OEM partnerships and authorized component sourcing
• Aircraft upgrades and modification engineering
• Inventory management and lifecycle sustainment
• Performance-based logistics services
• Obsolescence management and upgrade solutions
• ISO-9000 series certified quality standards
• Technical support and cost-effective parts supply
• Support for military fleets across 55+ countries

Technologies Used

• Amazon AWS
• Bootstrap Framework
• Google Tag Manager
• Gravity Forms
• Microsoft Office 365
• Mobile Friendly
• Outlook
• Remote
• WordPress.org
• reCAPTCHA