Pam Dingman
Lancaster County Engineering
County Engineer
Greg Ditch
Purple Wave Auction
Territory Sales Manager
Greg Ditch
Purple Wave Auction
Territory Sales Manager
Mikel Diwan
Lincoln County
Public Works Director
Cari Doemland
Asphalt Materials, Inc.
Associate Brand Manager
Dan Dols
ISCO Industries
Regional Sales Manager
Ralph Dormestoir
Enkon Information Systems
Enterprise Sales Associate
Chris Doty
Deschutes County
County Road Department Director
Douglas Dragovich
DAREESOFT NORTH AMERICA
GENERAL SALES MANAGER
Troy Drath
Winona County MN
Asst Co Engineer
Nick Drews
Vector Corrosion Technologies
Business Development Manager Midwest
Brian Duell
Clark County WI Highway
Highway Commissioner
Megan Duello
Acrow Corporation of America
Business Development Manager
Anna Duff
Collins Engineers, Inc.
Marketing
Jeremy Duncan
HORSESHOE BEND special road district
Road foreman
Zane Dunnam
McLennan County, TX
County Engineer
Bob Durbin
Mahoning County Engineer
Deputy Engineer
Susan Ebert
Champaign County Regional Planning Commission
Planning Manager
Dr. Mickey Edwards
University of Illinois Springfield
Lead Transportation Researcher
SEAN EGEL
CATERPILLR
SR. SALES SUPPORT