Carmen Marston, VP Human Resources "Success starts with belief" To say that Carmen is a people person is a great understatement. At Zimmerman, she manages our single greatest asset - the 862 hard working, budget conscious, retail thriving, never say dying, client loving people that are the true source of the agency’s accomplishments. With training and experience that would make others envious, her greatest gift is simply giving people the belief that they can achieve more than they ever thought possible before - and a culture that never rests once they do. We think that is impressive. She calls it "ZMotion".