cinema4d :

Providing render farm services for Brazil, Cinema4D, Softimage and Lightwave among others. Support for most render plugins available. Quick turnaround.
http://www.rebusfarm.com

Render Service for 3D Studio MAX, Cinema4D, Maxwell Render, Maya3D, Softimage, Lightwave, MentalRay, VRay, finalRender and Brazil R/S. All well-known render-plugins supported. Usually your project's rendering can begin immediately.
http://www.rebusfarm.de