Google apps for business is a suite of products like Gmail for your domain, Google Calendar, Google Drive and a lot more. Check out the benefits of deploying Google Apps here – http://www.google.com/enterprise/apps/business/benefits.html.
A lot of businesses are now going online and they want to deploy Google Apps. Not all of these businesses specially the small ones (SMBs) have enough resources to take care of deploying and managing Google Apps for their business. For them there are Google authorized resellers. Google has launched a directory cum search tool for finding resellers which will meet their requirements in deploying Google apps for business – http://www.google.com/a/partnersearch/.
Small businesses can now easily search for resellers in their area which will help them get online. Check out official Google blog here - http://googleenterprise.blogspot.in/2012/10/search-click-call-get-connected-with.html