Linux support for businesses, including systems administration, software development, and integration. (United States)

Linsup provides IT planning, installation, and support to small and medium sized businesses.

Both free and commercial support for Linux Networks and lots of information and hot tips about Linux.

Provides Linux configuration, installation, support and training to businesses.

Computer network repair company, specializing in on-site, on-line and phone support for Linux.

Provider of certified telephone and on-site support for all Linux software and distributions.

Linux networking support, including system security, web management, and web hosting. (Canada)