Not really. These guys are good at what they do. The acquisition for Accordant Communications was to be finalized in August and they closed the deal in March, 5 months early. I'm confident they will be soon. Dan Himes, president of Accordant ran a profitable company and has joined the board.
Everything I say is in my opinion, do your own DD and make your decision wisely! Don't spend more then you can afford to lose!