For some searches that display contact info on the results page you could use an email parser or contact capture (free). Several vendors such as Broadlook and eGrabber have commercial products to parse resumes or contact info from the found pages.
If search engines are your go to resource, Broadlook Diver is a must have as it can parse straight contact information, resumes and LinkedIn Site: searches. Please check out the video link included for a quick review and for an indepth demo, don't hesitate to reach me through Boolean Strings Network or direct at Broadlook. http://www.broadlook.com/products/diver/demo/