BSI EmployeesWelcome Bernie Wen! Posted on February 21, 2011May 21, 2024 by sbates Bernie Wen has joined BSI’s process engineering department. Bernie graduated from the University of Illinois, Urbana-Champaign with a B.S. in Chemical Engineering and we are glad to have him on the team! sbates Misty Griffith joins BSI Chicago branch moves to new office