The best way to contact us is via our ticket tracking system.
Alternatively, you can try us via email: firstname.lastname@example.org
Our US offices are in Sunset Park, Brooklyn at:
461 54th Street Brooklyn NY 11220
and our New (as of 2017-02-24) US mailing address is:
May First/People Link PO BOX 205527 BROOKLYN NY 11220-7527
Fax: (815) 642-9756