AER Reisebüro Kooperation

AER Reisebüro Kooperation is a company alliance and economic association of independent travel agencies and exclusively bound to its members' interests:

The short form "AER" stands for "Arbeitsgemeinschaft Europäischer Reiseunternehmen" ("Work group of European travel agencies"). It was founded in 1987 to represent the interests of self-reliant travel agencies under the legal form of "eingetragener Verein" (''membership corporation").

While other sales organisations are the property of tourism companies, banks or private persons, exclusively the 770 travel agency members are the owners of the AER Kooperation.


TSS AERTiCKET Service GmbH - the joint venture of the travel agency corporation TSS - Touristik Service System GmbH - and of the consolidators AERTiCKET AG.
TSS AERTiCKET Service GmbH exclusively concentrates on the flight ticket consolidator business. Besides the biggest database of net tickets, TSS AERTiCKET Service GmbH offers all published and nego fares of all airlines to the members of TSS Kooperation and other travel agencies.



BEST AERTiCKET – the professional and reliable partner of travel agencies – is the in-house flight ticket wholesaler of BEST-RMG corporation.
By providing comprehensive and individual service, BEST AERTiCKET ensures good and low-priced solutions and the best purchase prices of the airlines.

RTK Ticketplus Reiseservice GmbH

Nowadays, it is more important than ever for travel agencies to belong to a strong corporation, without giving up their independence. With more than 2,600 joined travel agencies RTK is the driving force in tourism, not only in Germany. RTK offers its partners not only professional and innovative solutions in the sectors sales, marketing and technology but also the huge advantage of a competent network.