ASF GmbH Kiel
Kiel
Germany

NÜRNBERGER COMMUNICATIONCENTER GMBH
Nürnberg
Germany

CONDUENT INVOCO COMMUNICATION CENTER
Lübeck
Germany

CONDUENT INVOCO COMMUNICATION CENTER
Lübeck
Germany

AETKA COMMUNICATION CENTER AG
Hartmannsdorf
Germany

MULTIPHONE COMMUNICATION CENTER GMBH & CO KG
Nürnberg
Germany

MULTIPHONE COMMUNICATION CENTER GMBH & CO KG
Nürnberg
Germany

D+S COMMUNICATION CENTER MANAGEMENT GMBH
Hamburg
Germany

D+S COMMUNICATION CENTER MANAGEMENT GMBH
Hamburg
Germany

COMMUNICATION CENTER ESPANA 24, S.A.
Palma de Mallorca
Spain

BOSCH COMMUNICATION CENTER
Berlin
Germany