support us Find here the possibilities of supporting Hein & Fiete: Voluntary work Checkpoint-Team Safety Crew Donations Prevention partners Innkeepers‘ elf-commitment PrintShare onFacebookTwitter support us Voluntary work Checkpoint-Team Safety Crew Donations Prevention partners Innkeepers‘ elf-commitment Noch Fragen? In person Mon - Fri, 16 - 21 hrs. you can find us at Pulverteich 21, Hamburg By phone Mon - Fri, 16 - 21 hrs. you can reach us on telephone: +49 (0)40 240 333 Via chat Anonymous and data-protected daily 17 - 20 hrs. Search for an address With the HIV-Compass of the DAH you can find all institutions near you.