These people are completely unprofessional and you should take your talents and search elsewhere. - Anonymous employee Petersan Group Employee Review

Unless the interview ended in an immediate job offer, they don't contact you to let you know it didn't go well, or to give you feedback. In fact, they won't even accept your calls or return them. If you can't make money for them, you're dead to them. Being left in limbo and treating people this way is utterly unforgiveable.