For your company search requirements, get in touch with Ready Search. Here, we have created many services for clients like Channel Seven, Network Ten, BHP, Fairfax Media, and more. <a href="http://www.readysearch.com.au/">http://www.readysearch.com.au/</a>
MapKnitter is built on standards-compliant HTML 5 and Canvas, but is in development right now. It works best in Firefox, Chrome, or Safari, but IE8/9, Mobile Safari, and Android work to varying degrees, and are coming someday.