This case study highlights how Coretek leveraged IGEL OS to successfully deliver a secure, high-performance VDI environment for a major U.S. defense contractor after previous failed attempts. By combining IGEL’s flexibility, Zero Trust security model, and seamless support for modern collaboration tools, Coretek enabled 6,000 employees to work efficiently across diverse use cases. The solution improved endpoint performance, simplified management, and delivered scalability while meeting strict government security requirements.