Glenn DiGiovanni Joins Greeley and Hansen as Co-Managing Director of Northeast Operating Group

CHICAGO, Sept. 6, 2017 /PRNewswire/ -- Greeley and Hansen, a global environmental engineering and consulting firm, announced that Glenn R. DiGiovanni, P.E., CCM, has joined the firm as Co-Managing Director of the Northeast Operating Group. DiGiovanni has over 30 years of client and...