Skip to main content

Past Presidents Advisory Council

About the Past President's Advisory Council

The Past Presidents Advisory Council consists of all past presidents of IBTTA. The council meets in conjunction with IBTTA board meetings, nominates Honorary Member candidates to be approved by the IBTTA Board, and performs other duties as assigned by the IBTTA President.

 

View all Past Presidents

View IBTTA Annual Reports

Officers

Chair

Bill Halkias, PE, F. ASCE, F. ITE

HELLASTRON (Hellenic Association of Toll Roads Network)

Members

Members

Susan Buse

SBuse Consulting

Lisa Callahan
Mark Compton

Pennsylvania Turnpike Commission

Santiago Corral
Buddy Croft
Henri Cyna

COFIROUTE

Ronald Delaney
John Driscoll

Testing Enterprises

James Ely

HNTB Corporation

E. R. Foley
Andrew Fremier, P.E.

Bay Area Toll Authority, Metropolitan Transportation Commission

Jordi Graells
Diane Gutierrez-Scaccetti

Rawlins Infra Consult, LLC.

Michael Heiligenstein

Infrastructure Resource Group

Robert Horr

AtkinsRéalis

Allan Johnson
Samuel Johnson

Acumen Building Enterprise, Inc.

Stephen Mayer

HNTB Corporation

Frank McCartney

AtkinsRéalis

Mary Jane O'Meara

HNTB Corporation

Jean-François Poupinel
Javier Rodriguez, P.E.

Metric Engineering, Inc.

Franco Schepis
Steven Snider

Canadian Association of Tolling Authorities

Tim Stewart

AtkinsRéalis

Emanuela Stocchi

AISCAT (Associazione Italiana Società Concessionarie Autostrade e Trafori)

Christopher Tomlinson

Deloitte Consulting LLP

Paul Violette
Russell I. Wilcox
Kary Witt, P.E.

HNTB Corporation

Harold Worrall, Ph.D.

Transportation Innovations, Inc.

George Zilocchi

HNTB Corporation

Staff Liaison
Kathryn Clay, Ph.D.