ZeroCool's Space Engineers Server and Proetic's ARK Server!

Click here to join Space Engineers and here to join ARK (this will open a steam server info window on your computer, find it and click connect.)
If the servers are offline they are probably undergoing some maintenance.

Contact these guys to join or if you have questions:

The Space Engineers server is managed by Zerocool and the ARK server is managed by Proetic.