Enabling Strategic Advantage.
Delivering Operational Superiority.

GreyOne Defense Inc. is a U.S.-based strategic defense, intelligence, and advanced technology firm operating at the intersection of modern warfare, security innovation, and global risk management. As a core subsidiary of GreyOne Holdings, we deliver integrated, mission-critical solutions to government agencies, ministries of defense, and strategic partners worldwide.

Our capabilities span the full spectrum of contemporary defense and intelligence operations — from advanced unmanned aerial systems (UAS) and counter-drone technologies to cyber operations, intelligence fusion, and weapons systems manufacturing. We specialize in designing and deploying scalable, turnkey solutions in complex and high-risk environments, enabling our partners to operate with precision, speed, and strategic superiority.

At GreyOne Defense, we combine operational experience with cutting-edge technology. Our leadership and technical teams bring decades of real-world expertise across global conflict zones, defense procurement programs, and intelligence operations. This experience allows us to bridge the gap between capability and execution — transforming emerging technologies into deployable, battlefield-ready solutions.

As global threats evolve, so do we — continuously innovating, expanding, and strengthening our capabilities to remain at the forefront of defense and security.

Explore Capabilities