Hi There!
I think the bigger issue here is that the page http://www.5wpr.com/clients/ is a duplicate copy of **http://www.5wpr.com/clients/index.cfm . **
That being said, I think your best option here is to set up a canonical tag from one of the pages to the other. You will need to determine which page you will want to use as your primary page.
Right now the /clients**/index.cfm ** page has a lot more authority than the **/clients/ **page. It is a shame that **/clients/index.cfm **is the page that is being linked through the website menu, since **http://www.5wpr.com/clients/ **is a lot more user friendly.
As far as each individual client's page, some are coming up as duplicate copies to other press releases, company sites, etc (per copyscape.com) while others are not. Looking at the title tag or the content through each of these client pages, they did not seem like major pages that you are targeting to be found organically in the search results, so I would probably just no-index those pages to be on the safe side.
That being said, I too am interested to know how others would handle this situation.
I hope that helps!