Danielle Kleinhans
Tabitha Stine
John Cross
Chicago – The American Institute of Steel Construction (AISC) recently announced three senior leadership promotions: Danielle Kleinhans, PE, PhD, to vice president of bridges and managing director of the National Steel Bridge Alliance (NSBA); John Cross, PE, to vice president of special projects; and Tabitha Stine, SE, PE, to vice president of market development.
