IGT’s clientele includes - 3 GDSs, 3 of the top 5 airlines, 2 of the top 5 online distributors. Some 65,101 hotel properties, 14,234 travel agencies and 463 airlines rely on IGT everyday. IGT provides development, enhancements, testing, documentation and production support services spanning across Open Source Systems & Mainframe Technologies. IGT also manages Loyalty Programs, Queues, Fare Filing, Airline Distribution Systems, Internet Booking Engines and Enterprise Solutions Management and countless other travel support activities..