Regional Office Hamburg Airport diwa aviation Deutschland GmbH   Terminal 1 Level 2, Room 2613 Fuhlsbüttel Airport 22335 Hamburg   Mrs. Birgit Keil Tel. +49 (0)40 - 507 511 53 Corporate Contacts » Aviation Service Center » Regional Office North, HAM » Regional Office West, CGN » Regional Office Central, FRA » Regional Office South, MUC » Regional Office East, BER » Head Office, Munich » Contact Form