transportation.

SDI has a long history of helping to keep the country's transportation systems running smoothly and efficiently through the use of Information Technology. Our teams have implemented a wide variety of technologies, from back-office systems to security and communications to keep transportation clients moving. Some of the notable highlights of our work include:

• One of the nation’s largest TOLLWAY SYSTEMS: SDI manages a fiber optic network that spans over 300 miles.
• Largest city AVIATION AUTHORITY in the US: We implemented and support critical security and operational systems, including all video and access control systems for the 2nd busiest AIRPORT in the world.
• 2nd busiest AIRLINE in the world: SDI implemented video systems that allow remote monitoring of ticketing counters and customer service across the country from headquarters.
• 2nd largest PUBLIC TRANSIT in the US: We support all IT systems, including servers, networks, and desktop computers, and we implemented asset management systems for all bus and rail vehicles.
• 2nd ranked COMMUTER RAIL SYSTEM in the US: SDI implemented cash-management technologies that reduced risk and enhanced operations
• One of the largest BUS SERVICES in North America: SDI implemented asset management systems that keep facilities running smoothly.

success stories.

news.