Mark Davis Plumbing
Mark Davis Plumbing was (I think) my first WordPress conversion project, where I took an existing (non-WordPress) design and created a custom WordPress theme that replicated that design–so that Mark could control and edit his own content rather than being dependent on someone like me to do simple things with his company’s site. (And, of course, get to Google’s front page for local searches in his industry.)
Mark Davis retired in 2012, and passed the torch on to Craig Johnson Plumbing in Grass Valley. He also passed me on to Craig Johnson Plumbing, and I recently helped them launch their first real site (which is now on the first page of local Google search results in their industry. :-))