Contact information
For all issues related to Valve's games, technical support, or Steam™, please visit www.steampowered.com.
For other issues:
Jobs/hiring: jobs@valvesoftware.com
Mods and the Software Developer's Kit: sdk@valvesoftware.com
Cybercafe information: cafe@valvesoftware.com
Source Engine licensing: sourceengine@valvesoftware.com
Academic licensing: academiclicensing@valvesoftware.com
Webmaster: webmaster@valvesoftware.com
Telephone:
425-889-9642
FAX:
425-827-4843
Postal address:
PO BOX 1688
Bellevue, WA 98009