Reading & Northern Railroad (RBMN) Senior Vice President Coal Marketing Bill Clark will retire at the end of May. Also, HDR appoints Scott Jarvis as United States West Region Transportation Program Management Lead; HNTB welcomes Sean Winkler as Practice Consultant and Associate Vice President; and STV elevates Liz Staryak, Albert Wong, and Robert Vaz to Vice President roles. The post People News: RBMN, HDR, HNTB, STV appeared first on Railway Age .