MDS Engineering provided electrical design services for the modernization of security exit points at the main terminal of a major international airport, supporting the transition to automated, unmanned exit portals. The scope included dedicated circuiting, energy-efficient LED lighting, and fire alarm updates to power 18 one-way exit portals while ensuring full compliance with NEC, IFC, and TSA security protocols. Through careful coordination and code-compliant infrastructure upgrades, MDS enabled a secure, efficient, and passenger-friendly egress experience in a high-traffic aviation environment.