9901 Brodie Lane, Suite 160 PMB 516 • Austin, TX 78748
Phone: 512.523.8214
Copyright © 2023 American Segmental Bridge Institute
ASBI committees
ASBI is an active group of owners, designers, constructors and suppliers. We have several committees where members can meet to further refine current design, construction and construction management procedures, and evolve new techniques that will advance the quality and use of concrete segmental bridges.
Officers and Staff
John A. Corven
ASBI President
H&H
Phone: 850-386-6800
Sereno Brown
ASBI Vice President
Flatiron
Phone: 925-203-9855
Tim Barry
ASBI Secretary/Treasurer
RS&H, Inc.
Phone: 904-303-2507
Gregg Freeby
Executive Director
American Segmental Bridge Institute
Phone: 512-523-8214
Ingrid Ramsey
Office Manager
American Segmental Bridge Institute
Phone: 512-523-8214
Jason M. Loebach
Legal Counsel
Chitkowski Law Offices
Phone: 630-824-4808
Executive Committee
John A. Corven
ASBI President
H&H
Phone: 850-386-6800
Sereno Brown
ASBI Vice President
Flatiron
Phone: 925-203-9855
Tim Barry
ASBI Secretary/Treasurer
RS&H, Inc.
Phone: 904-303-2507
Steven Austin
Member
TxDOT
Phone: 737-701-4020
Sam Fallaha
Member
Virginia DOT
Phone: 804-609-5418
Elie H. Homsi
Member
Parsons
Phone: 303-564-3426
Gregory Hunsicker
Member
CBEI, University of Texas at Austin
Phone: 214-869-9189
Jeremy Johannesen
Member
McNary Bergeron & Johannesen
Phone: 303-918-7933
Ron Watson
Member
R.J. Watson, Inc.
Phone: 716-901-7020
Board of Directors
John Armeni
KCI Technologies, Inc.
Phone: 678-990-6200
Steven Austin
TxDOT
Phone: 737-701-4020
Shawna Bartkus
GM2 Associates, Inc.
Phone: 860-659-1416
Sereno Brown
Flatiron
Phone: 925-203-9855
Mark Bucci
Louisiana DOTD
Phone: 225-379-1076
Steven Byars
RS&H, Inc.
Phone: 407-893-5874
Paul Carter
Archer Western Construction, LLC
Phone: 404-495-8700
Riccardo Castracani
Deal/Rizzani de Eccher, USA, Inc.
Phone: 305-866-9917
John Corven
H&H
Phone: 850-386-6800
Steven W. Cote
Unistress Corporation
Phone: 413-629-2054
Donn Digamon
Georgia DOT
Phone: 404-631-1985
Arielle Ehrlich
Minnesota DOT
Phone: 651-707-6279
Felix Enriquez
Trenton Corporation
Phone: 706-870-2202
Sam Fallaha
Virginia DOT
Phone: 804-609-5418
Christopher Fanning
Watson Bowman Acme
Phone: 716-691-7566
Roger Frenn
DYWIDAG
Phone: 331-431-4596
Brian Gensheimer
KCI Technologies, Inc.
Phone: 678-990-6200
Timothy Gillespie
Sika Corporation
Phone: 201-508-6762
Walter Hanford
Euclid Chemical
Phone: 386-871-4177
Joey Hartmann
FHWA, Office of Bridge Technology
Phone: 202-366-4599
Elie H. Homsi
Parsons
Phone: 303-564-3426
Noopur Jain
California High-Speed Rail Authority
Phone: 213-457-8416
David Jeakle
McElhanney Consulting Services, Inc.
Phone: 813-702-1995
Jeremy Johannesen
McNary Bergeron & Johannesen
Phone: 303-450-6900
Garrett Jones
Superior Construction Company
Phone: 813-309-5964
Ali Karakaplan
LARSA, Inc.
Phone: 646-532-6150
Kimberly Kayler
Post-Tensioning Institute (PTI)
Phone: 248-848-3180
Mike Keller
CONSOR Engineers, LLC
Phone: 281-493-4140
Mike Kiggins
Kiewit Engineering Group, Inc.
Phone: 504-235-6555
Danielle Kleinhans
Epoxy Interest Group of CRSI (EIG)
Phone: 630-380-5876
Brian Kozy
Michael Baker International
Phone: 410-689-3400
Larry Krauser
General Technologies, Inc.
Phone: 281-240-0550
Amy Leland
Washington State DOT
Phone: 360-705-7181
Marcos P. Loizias
Jacobs
Phone: 862-242-7226
Brent Marley
MasTec Civil, LLC
Phone: 305-670-7585
Bobby McKenna
AMECO
Phone: 513-367-8478
Michael McKinley
Doka USA, Ltd.
Phone: 614-374-7825
Scott McNary
McNary Bergeron & Johannesen
Phone: 303-450-6900
Andres G. Mendoza
MasTec Civil, LLC
Phone: 305-670-7585
Drew Micklus
Freyssinet, Inc.
Phone: 703-378-2500
Andrew Mish
Modjeski and Masters
Phone: 303-933-9114
Philippe Moine
VINCI Construction Grands Projets
France
Oles Morrison
VINCI Construction Grands Projets
Phone: 206-623-3427
Marwan Nader
T.Y. Lin International
Phone: 415-291-3700
William N. Nickas
Precast/Prestressed Concrete Institute (PCI)
Phone: 312-786-0300
Juan Novoa
RUBRICA US Inc.
Phone: 832-219-9955
Hratch “Rich” Pakhchanian
FHWA, Eastern Federal Lands Highway Division
Phone: 703-404-6246
Jerry Pfuntner
COWI
Phone: 850-894-1600
Brett H. Pielstick
Eisman & Russo
Phone: 904-733-1478
James D. Pitcock, Jr.
Williams Brothers Construction Co., Inc.
Phone: 713-522-9821
Tanarat Potisuk
Oregon DOT
Phone: 503-986-3342
William “Will” Potter
Florida DOT
Phone: 850-921-1076
Jeff Riley
Malcolm International
Phone: 808-295-6601
Scott Roux
HNTB Corporation
Phone: 425-503-4645
Ralph Salamie
Kelly McNutt Consulting
Phone: 360-609-6878
Mike Schwager
Schwager Davis, Inc.
Phone: 408-281-9300
Brian Slagle
Janssen & Spaans Engineering, Inc.
Phone: 317-254-9686
Michael Smart
SYSTRA International Bridge Technologies
Phone: 858-566-5008
Dan Straub
PERI Formwork Systems, Inc.
Phone: 410-712-7225
Jorge M. Suarez
STV Incorporated
Phone: 212-777-4400
Robert Sward
Structural Technologies VSL
Phone: 214-213-8403
Bart Sweeney
Connecticut DOT
Phone: 860-594-3272
Luke Tarasuik
Arup
Phone: 212-896-3000
Joyce Taylor
Maine DOT
Phone: 207-624-3011
Scott A. Turnpaugh
Traylor Bros., Inc.
Phone: 812-477-1542
Robert Turton
WSP USA, Inc.
Phone: 602-541-6014
Sudhakar “Reddy” Vatti
Caltrans
Phone: 916-227-8745
Jerry Volz
Ames Construction, Inc.
Phone: 952-435-7106
Ron Watson
R.J. Watson, Inc.
Phone: 716-901-7020
Chris Youngless
D.S. Brown Company
Phone: 419-257-3561
Dave Zanetell
Kraemer North America, LLC
Phone: 303-688-7500
Carol Zhang
Sound Transit
Phone: 800-201-4900
Communications and Membership Committee
Erin Querio
Chair
Malcolm International
Phone: 808-295-6601
Steven Byars
Member
RS&H, Inc.
Phone: 407-893-5874
Matthew Chynoweth
Member
RS&H, Inc.
Phone: 517-295-9254
Corey Rogers
Member
RS&H, Inc.
Phone: 214-208-7912
Garrett Hoffman
Member
FIGG
Phone: 610-594-2460
Elie Homsi
Member
Parsons
Phone: 303-564-3426
Ron Watson
Member
R.J. Watson, Inc.
Phone: 716-901-7020
Education Committee
Jerry Pfuntner
Chair
COWI
Phone: 850-894-1600
Nick Amico
Member
HDR
Phone: 850-212-8075
Matthew Chynoweth
Member
RS&H, Inc.
Phone: 517-295-9254
Orlando Colon
Member
WSP USA, Inc.
Phone: 787-319-8598
Jack Haynes
Member
Modjeski and Masters, Inc.
Phone: 904-422-1551
Adam Hollon
Member
Walsh Construction Co.
Phone: 312-563-5400
Jimin Huang
Member
HDR, Inc.
Phone: 305-728-7440
Ivan Liu
Member
COWI
Phone: 850-274-2387
Brett Pielstick
Member
Eisman & Russo, Inc.
Phone: 904-733-1478
Jan Zitny
Member
COWI
Phone: 510-267-7167
Education Committee
Planning and Design Subcommittee
Nick Amico
Chair
HDR
Phone: 704-338-6708
Zhi-Yuan Cheng
Vice Chair
T.Y. Lin International
Phone: 850-363-8223
Michael Brown
Member
WSP
Phone: 617-426-7330
Zhi-Yuan Cheng
Member
T.Y. Lin
Phone: 415-291-3700
Matthew Chynoweth
Member
RS&H
Phone: 517-295-9254
Walter Eggers
Member
Kiewit Infrastructure West Co.
Phone: 720-947-9255
Kuan Go
Member
HNTB
Phone: 408-346-9304
Chris Hall
Member
SYSTRA IBT
Phone: 858-566-5008
Eddie He
Member
Parsons
Phone: 312-952-3071
Wally Jordan
Member
Kiewit Engineering Group
Phone: 984-233-2695
Antonio Ledesma
Member
WSP
Phone: 303-728-1927
Ivan Liu
Member
COWI
Phone: 850-274-2387
Patrick Noble
Member
COWI
Phone: 850-894-1600
Jerry Pfuntner
Member
COWI
Phone: 850-894-1600
Scott Phelan
Member
SYSTRA
Phone: 206-462-7030
Tom Stelmack
Member
Parsons
Phone; 303-837-4080
Teddy Theryo
Member
Florida DOT
Phone: 850-414-4190
John Corven
Advisor
H&H
Phone: 850-386-6800
Patrick Malone
Advisor
PCL
Phone: 303-656-1296
Education Committee
Operations and Maintenance Subcommittee
Brett Pielstick
Chair
Eisman & Russo
Phone: 904-733-1478
Nick Amico
Member
HDR, Inc.
Phone: 704-338-6708
Mike Bartholomew
Member
Jacobs
Phone: 541-752-4271
Tim Colquett
Member
Alabama DOT
Phone: 334-850-2676
Gowen Dishman
Member
HNTB Corporation
Phone: 225-368-2800
Ian Hubbard
Member
WSP
Phone: 302-569-0800
George Klonaris
Member
COWI Bridge North America
Phone: 206-216-3933
Tim Moore
Member
Washington State DOT
Phone: 360-705-7163
Rich Pakhchanian
Member
FHWA-EFL
Phone: 703-404-6246
Firooz Panah
Member
AECOM
Phone: 617-620-7411
Ron Pierce
Member
DLN Limited Company
Phone: 303-548-7525
Corey Rogers
Member
RS&H, Inc.
Phone: 214-208-7912
Joyce Taylor
Member
Maine DOT
Phone: 207-624-3011
Meena Venkarataraman
Member
COWI
Phone: 604-986-1222
Ron Watson
Member
R.J. Watson, Inc.
Phone: 716-901-7020
Education Committee
Construction Subcommittee
Grouting Work Group
Timothy Barry
Chair
RS&H
Phone: 904-303-2507
Dave Baggett
Member
DYWIDAG
Phone: 786-581-7103
Robert Bennett
Member
RS&H, Inc.
Phone: 276-591-8665
Hilliard C. Bond
Member
Parsons
Phone: 502-552-8915
Guy Cloutier
Member
Traylor Bros., Inc.
Phone: 808-673-5252
Walt Hanford
Member
Euclid Chemical
Phone: 386-871-4177
Tom Helm
Member
B&L Consulting
Phone: 702-416-2111
Greg Hunsicker
Member
Concrete Bridge Engineering Institute
Phone: 214-869-9189
Brian Merrill
Member
Wiss, Janney, Elstner Associates, Inc.
Phone: 512-517-2880
Drew Micklus
Member
Freyssinet, Inc.
Phone: 703-501-5958
Jeff Ohler
Member
Euclid Chemical
Phone: 216-531-9222
Brett H. Pielstick
Member
Eisman & Russo, Inc.
Phone: 904-591-0824
Brandon Plichta
Member
DYWIDAG
Phone: 210-787-9166
Forrest Prillaman
Member
Flatiron
Phone: 540-420-4225
Mark Saliba
Member
Freyssinet, Inc.
Phone: 703-378-2500
Andrea Schokker
Member
ACI – NEU
Phone: 248-848-3764
Eric Sommer
Member
Structural Technologies
Phone: 817-657-5653
Chris Ursery
Member
Arup
Phone: 225-266-2028
Xuming Xia
Member
Structural Technologies
Phone: 817-829-7352
Education Committee
Construction Subcommittee
Construction Practices Work Group
Wade Bonzon
Chair
FIGG
Phone: 214-363-3444
Erwan Allanic
Member
SYSTRA International Bridge Technologies
Phone: 858-566-5008
Timothy Barry
Member
RS&H, Inc.
Phone: 904-303-2507
Robert Bennett
Member
RS&H, Inc.
Phone: 276-591-8665
Jay Conklin
Member
R.J. Watson
Phone: 716-901-7020
John Corven
Member
H&H
Phone: 850-386-6800
Gowen Dishman
Member
HNTB Corporation
Phone: 225-368-2800
Ahmmad Eldeib
Member
COWI
Phone: 850-445-6313
Dusty Guszkiewicz
Member
PCL Construction
Phone: 813-425-1440
Elie Homsi
Member
Parsons
Phone: 303-564-3426
Shahid Islam
Member
DYWIDAG
Phone: 630-972-4028
Gernot Komar
Member
Parsons
Phone: 858-333-9280
Matthew Lengyel
Member
GM2 Associates, Inc.
Phone: 214-551-5051
Darren Lueking
Member
Traylor Bros., Inc.
Phone: 409-692-5733
John Lynch
Member
Modjeski and Masters
Phone: 303-933-9114
Jeff Mehle
Member
McNary Bergeron & Johannesen
Phone: 720-810-4572
Daniele Ortis
Member
Parsons
Phone: 303-566-1159
Forrest Prillaman
Member
Flatiron
Phone: 540-420-4225
Corey Rogers
Member
RS&H
Phone: 214-208-7912
Eric Sommer
Member
Structural Technologies VSL
Phone: 817-657-5653
Benjamin Soule
Member
SYSTRA International Bridge Technologies
Phone: 858-566-5008
Chris Ursery
Member
Arup
Phone: 225-266-2028
Ron Watson
Member
R.J. Watson
Phone: 716-901-7020
Kevin Yole
Member
Traylor Bros., Inc.
Phone: 303-933-9114
Technology and Innovation Committee
Greg Shafer
Chair
Parsons
Phone: 410-949-2031
Ozzie Bayrak
Member
University of Texas at Austin
Phone: 512-232-6409
Matt Chynoweth
Member
RS&H, Inc.
Phone: 517-295-9254
John Corven
Advisor
H&H
Phone: 850-386-6800
Kent Montgomery
Member
GM2 Associates, Inc.
Phone: 303-828-7674
Reggie Holt
Advisor
FHWA, Office of Bridge Technology
Phone: 202-366-4596
Technology and Innovation Committee
Design Subcommittee
Kent Montgomery
Chair
GM2 Associates, Inc.
Phone: 303-828-7674
Sajid Abbas
Member
T.Y. Lin International
Phone: 415-291-3700
Nick Amico
Member
HDR
Phone: 704-338-6708
Lex Collins
Member
H&H
Phone: 850-386-6800
Kuan Go
Member
HNTB
Phone: 408-346-9304
Eddie He
Member
Parsons
Phone: 312-952-3071
Jimin Huang
Member
HDR Engineering, Inc.
Phone: 305-728-7416
Mike Keller
Member
CONSOR
Phone: 303-949-0603
Bijan Khaleghi
Member
National Academy of Sciences
Phone: 202-334-1946
Brian Kozy
Member
Michael Baker International
Phone: 410-689-3400
Eric Johnson
Member
H&H
Phone: 850-728-4248
Victoria McCammon
Member
TxDOT
Phone: 512-416-2202
Kevin McLaughlin
Member
Kiewit
Phone: 720-883-1644
Ben Morris
Member
Parsons
Phone: 303-229-9705
Krishna Sandepudi
Member
Stantec
Phone: 813-508-5687
Andrew Smith
Member
HDR
Phone: 803-448-4150
Chris White
Member
HNTB
Phone: 936-777-0610
Technology and Innovation Committee
Construction Subcommittee
John S. Dunham
Chair
Connecticut DOT
Phone: 203-591-3540
Matt Adams
Member
H&H
Phone: 850-386-6800
Kevin Almer
Member
T.Y. Lin International
Phone: 360-754-0544
Allan Brayley
Member
Flatiron
Phone: 720-494-8146
Tim Davis
Member
PCL Civil Constructors, Inc.
Phone: 813-264-9500
Jack Haynes
Member
Modjeski and Masters, Inc.
Phone: 904-422-1551
Technology and Innovation Committee
Maintenance and Operations Subcommittee
Corey Rogers
Chair
RS&H, Inc.
Phone: 214-208-7912
Glenda Diaz
Member
Florida DOT
Phone: 787-512-2700
Daniel Robinson
Member
HDR
Phone: 919-985-8995
Technology and Innovation Committee
Research Subcommittee
Ozzie Bayrak
Chair
CBEI – University of Texas at Austin
Phone: 512-232-6409
Sam Fallaha
Member
Virginia DOT
Phone: 804-609-5418
Anne-Marie Langlois
Member
COWI
Phone: 604-986-1222
Scott Phelan
Member
SYSTRA
Phone: 206-462-7030