Gregory Labru is the CTO of S2N SmartSafetyNode, specializing in railway safety engineering and critical infrastructure design. Operating under the Athens-based firm Advanced Engineering Solutions, he spearheads the technical development of S2N's advanced rail signaling and command-and-control product line. Leveraging his deep expertise in high-reliability systems and traffic management, Labru engineers robust, mission-critical solutions designed specifically to power and secure modern central traffic control networks.