Contact the European ARC

All queries related to ALMA and the European ARC should be directed to the ALMA Helpdesk. Note that you must be registered with the ALMA Science Portal in order to submit a ticket.

Postal address

ALMA Regional Centre
Karl-Schwarzschild-Str. 2
D-85748 Garching


The ARC offices are located in the new Portacabin D at the ESO Garching Headquarters just behind the main building (see map). Onthis map all ESO buildings are coloured in dark blue. The ESO main building is in the lower left corner of the map, and Portacabin D is just below it.More information about travelling to ESO Garching can be found on the ESO travel information pages.