If your interest in poetry in the workplace is broader than checking out a few poems, then there's an excellent Afterword to a book that is available as a PDF. It covers the history of poetry in the workplace, contains poems to illustrate the descriptive analysis and overall give a well rounded exposition on the topic.
I've not been able to find out the source of the PDF as I found it rather serendipitously. If anyone knows please leave a comment on this blog.