References
Abdul Dahhan, P.E.
V.P. – Engineering Chicago Testing Laboratory, Inc.
(Former Mixtures Control Engineer
Bureau of Materials
Illinois Department of Transportation – District One
Schaumburg, Illinois)
Mike Lehner
Former Senior Project Manager
Department of Transportation
Cobb County
Marietta, Georgia
Valerie Spies, PE
Assistant Township Engineer
Bernards Township
Basking Ridge, New Jersey
Brian Frix, E.I.T.
Traffic/Transportation Engineer
Department of Transportation
Rockdale County
Conyers, Georgia
Holly Cichy, P.E.
Chief Engineer of Construction
Assistant Superintendent of Highways
Department of Highways
Cook County
Chicago, Illinois
David Borden
Administrator – Construction
City of Indianapolis
Department of Public Works
Lawrence Jeeter
Project Management
City of Atlanta
Department of Public Works
Atlanta, Georgia