APG Hellas is part of the global APG Network with over 1500 experts worldwide dedicated to the Airline service. APG Hellas is the leading expert in airlines and is one of the GR's leading airline GSA representation companies. In addition to GSA services, the company also provides BSP coordination services to many airlines in BSP Greece and supports APG's global APG interline e-ticketing platform, APG IET, which allows Greek travel agents to issue tickets on numerous airlines using one validating code GP-275. The APG Network with over 100 offices covering over 170 countries is the world's largest and most successful GSA airline representation network, partnering with over 200 valued airline clients.