The competent Chamber of Civil Engineers (→ zt)German text where the party’s office and/or branch office is located.
Parties concerned must report transfer of the registered office to the Chamber of Civil Engineers (Kammer der Ziviltechnikerinnen/Ziviltechniker) within two weeks.
Civil engineers must report any transfer of their registered office to the competent authority within two weeks.
section 13 paragraph 2 of the Ziviltechnikergesetz (ZTG)