Hello Michbakk,
http://www.Caro.Net can certainly help you with your streaming requirements as our clients have been using a clustered environment in a cloud configuration (that Caro.Net manages and maintains) for well over a year now.
Our clients for this technology to-date have included cruise lines, big-3 radio stations, live wrestling and fighting events, and many more. You can see some of what we offer by selecting the Media Tab from our website that I linked above for you and I would also be very happy to coordinate a conference with our streaming engineer if you would like to know more in regards to the technical side of what our cloud can offer you.
Thanks in advance,