Here at Mediasecure, we use Debian for our infrastructure and development servers, totalling over 50 machines. We also recommend Debian to our customers for most situations, although we also install other distributions if they so desire. Our cloud infrastructure runs also on Debian. Our technical engineers are available for our customers at all times, 24 hours a day, seven days a week, 365 days a year. We also offer technical support for free for any customer who run Debian on their servers.