
DISS Defence
Defense Unlimited International (DUI) is a premier provider of integrated global support solutions, specializing in aviation, security, and logistics for governments and defense agencies around the world. With a leadership team composed of retired U.S. military officers and accomplished industry veterans from defense, aerospace, and security sectors, DUI brings decades of real-world experience and strategic expertise to every mission.
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The company has a proven track record delivering complex operations in high-risk and remote environments. From maintaining aircraft for the U.S. Air Force across the Middle East to supporting counterinsurgency efforts through specialized aviation programs in South America, DUI consistently meets and exceeds mission requirements. Their capabilities include everything from flight crew deployment, aircraft maintenance, and ISR support to security operations, contingency logistics, and full-spectrum base support.
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Notable projects include support for the U.S. Department of State's Worldwide Protective Services program in Iraq and Afghanistan, helicopter and jet maintenance training in the UAE, Saudi Arabia, and Kuwait, and extensive air operations and logistics in Afghanistan and Africa. DUI’s logistical capabilities span mobilization, procurement, supply chain management, and personnel sustainment—critical services for large-scale and time-sensitive missions.
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With a commitment to operational excellence, DUI continues to serve as a trusted partner for U.S. and allied forces, delivering agile, high-impact solutions that ensure safety, security, and readiness on a global scale.