STS International, Inc. | 1,500 followers on LinkedIn. MISSION-DRIVEN INNOVATION | Founded in 1992, STS International is a U.S. Veteran Owned business with over twenty-five years of experience providing integrated, secure solutions and services to the federal government in the areas of Engineering, Enterprise Asset and Logistics Management, Training and Simulation, and Professional Support Services. We have focused our efforts in the domains of Command, Control, Communications, Computers, Cyber-Defense, Combat Systems, Intelligence, Surveillance, and Reconnaissance (C6ISR), Artificial Intelligence and Machine Learning, Force Protection Systems, Cyber Mission Assurance, Robotics and Unmanned Systems, and Medical Training and Simulation.