Contact Head OfficeKarl-Marx-Straße Karl-Marx-Straße 84, 12043 Berlin dtz@dtz-bildungswerk.eu (030) 600 346 316 (Registration)You can tap the number with your smartphone and call us. +49 176 4597 8249 Training facilityHaarlemer Straße Haarlemer Straße 43-45, 12359 Berlin dtz@dtz-bildungswerk.eu (030) 2472 3370 (Registration) (030) 2472 3371 Training facilityMainzer Straße Mainzer Straße 39, 12053 Berlin dtz@dtz-bildungswerk.eu (030) 8507 3956 Write us * = Mandatory field First Name * Last Name * E-Mail address * Please tell us your concern * —Please choose an option—Application statusRequired documentsCourse optionsCourse schedule changeSick noteOther reasons Your message to us *