SAN MATEO, Calif.--(BUSINESS WIRE)--RingCentral, Inc. (NYSE:RNG), a leading provider of cloud business communication solutions, today announced that RingCentral Office® is now available with Google for Work, a suite of tools that includes Gmail and Google Docs. RingCentral Office® turns Google for Work into a robust business communications hub enabling users to communicate and collaborate in real-time – without ever leaving Gmail. RingCentral Office® strengthens Google’s existing communications