Switchback provides small- to medium-sized organizations with the ability to update and maintain their own websites. Per their website they, "[use] the popular, open-source content management systems (CMS) Drupal as a development platform, they build robust, highly-usable, full-featured websites that, once in place, can be managed by anyone, regardless of their web design experience."
Website: http://switchbackcms.com
Switchback | 206 S 5th Ann Arbor, MI | info@switchbackcms.com | 734.864.1667