The source of our spark is the people of HNTB who aspire to achieve greater things every day.

Greg Albjerg

Greg H. Albjerg, PE

National Aviation Planning Practice Leader

Jim Barbaresso

Jim Barbaresso 

Intelligent Transportation Systems National Practice Leader

Tim G. Cahill, FAIA, NCARB, LEED® AP 

Architecture Practice Leader

Mala Ciancia

Mala Ciancia, PG

Principal Engineer

Steve Cyra

Steven J. Cyra, PE, PTOE

National Traffic Operations Technical Lead

Gowen Dishman

Gowen E. Dishman, PE

Senior Resident Engineer

Charles Dodge

Charles A. Dodge, PE

Senior Project Manager

Steve Hague

Steve Hague, PE, SE

Program Manager

Hans Hutton

Hans R. Hutton, PE, SE

Chief Bridge Engineer — Kansas City

Michael Jones

Michael H. Jones, PE, SE

Senior Project Manager

Gay Knipper

Gay Knipper

Program Management Practice Leader

Gregory Le Frois

Gregory Le Frois, PE

National Toll Services Vice Chair

Diana Mendes, AICP

Mid-Atlantic Division President

Charles Miller

Charles A. Miller, Ph.D., PE, PTOE

Senior Project Manager

Matthew Riegel

Matthew Riegel, PE

Geotechnical Team Leader

Ray Sandiford

Ray Sandiford, PE

Geotechnical and Foundation Practice Leader

Tony Shkurti

Tony Shkurti, Ph.D., SE, PE

Great Lakes Division Bridge Lead

Jeff Siegel

Jeff Siegel

Technology Solutions Center Director

John F. Szturo

John F. Szturo, RG, PG

Senior Project Manager and Chief Engineering Geologist - Kansas City


Semyon Treyger, PE, SE

Bridges and Tunnels West Division Director

Paul White

Paul White, PE 

Project Manager –  Rail Systems

Doug Woodbury

Doug Woodbury, PE

Rail Systems Manager

Sanja Zlatanic

Sanja Zlatanic, PE

National Tunnel Practice Chair

Ted Zoli

Ted P. Zoli, III, PE

National Chief Bridge Engineer

Associate Fellows

Mark Huffer

Mark Huffer

Project Director


Steve Novosad

Steve Novosad

Senior Project Manager - Engineering


Babu Veeregowda

Babu Veeregowda, PhD, PE, PTOE

Project Director