QuadLabs Technologies provides you online b2b travel portal solutions to all over the world.
we offer the following services:-

• B2C online reservation system and website - Air reservation system, hotel reservation system, Package, car, insurance and sightseeing management etc.
• B2B agent management
• Travel mobile application – ios, android, windows and blackberry
• Call center solution for travel agent
• Integration with Amadeus, Galileo, Sabre, world span and LCCs integration

For More details:- http://www.quadlabs.com/xchange/b2b-travel-agents-software