Click [ame=http://www.google.com/search?hl=en&source=hp&q=netbuilders&aq=f&oq=&aqi= g7g-s1g2&esrch=FT1]netbuilders - Google Search[/ame]
What are sitelinks?
Sitelinks are automatically chosen by Google and appear below the search result of website, linking to main pages of your website.
More information on siteslinks is here
Interesting article on sitelinks at seopedia