Members

Name Address Phone FAX E-Mail/Webpage

Abdulshafi, Osama Dept of Civil Engineering
2070 Neil Avenue
Columbus, OH 43210

Adam, John Iowa DOT
800 Lincoln Way
Ames, IA 50010
515-239-1128 515-239-1719 john.adam@dot.state.ia.us
Allard, Tony Wisconsin DOT
PO Box 28080
Green Bay, WI 54324-0080
920-492-3510 920-492-5640 anthony.allard@dot.state.wi.us
Allen, J. Dewayne Allen Engineering Corp.
PO Box 819
Paragould, AR 72451
870-236-7751 870-236-3931 jdallen@alleneng.com
Allen, Joe Center For Aggregate Research
Univ. of Texas, ECJ 5.210
Austin, TX 78712-1076
512-471-4498 512-471-3191 joeallen@uts.cc.utexas.edu
www.cc.utexas.edu
Ayers, Michael ACPA
5420 Old Orchard Rd, Suite A100
Skokie, IL 60077-1059
217-621-3438 217-548-2579 mayers@pavement.com
www.pavement.com
Baas, Warren Ohio Ready Mix Concrete Assc
PO Box 29190
Columbus, OH 43229-0190

Bargaheiser, Keith Headwaters Resources
7600 Regents Park Blvd
Toledo, OH 43617
419-842-8084 419-842-8094 KBargaheiser@Headwaters.com
Barger, Greg Ash Grove Cement Co., Inc
11011 Cody Street
Overland Park, KS 66210
913-722-5998 913-722-6423 greg.barger@ashgrove.com
Bauer, Pat W. R. Grace
1616 Dixie Dr.
Waukesha, WI 53186
262-388-1451 mobile 262-549-9902
www.grace.com
Bazey, Sarah Simplex Construction Supplies
9020 W 35W Service Dr. NE
Blaine, MN 55449-6745
N/A N/A simplexcon@aol.com
Beatty, Tommy Federal Highway Admin.
400 - 7th Street SW , Rm 3118
Washington, DC 20590
tommy.beatty@fhwa.dot.gov
www.fhwa.dot.gov/pavement
Bench-Bresher, Josh SDDOT
104 S Garfield Avenue Building B
Pierre, SD 57501-5405
605-773-4464 N/A Josh.Bench-Bresher@state.sd.us
Berger, Jim Iowa DOT
800 Lincoln Way
Ames, IA 50010
515-239-1843 515-239-1092 james.berger@dot.state.ia.us
Bernhard, Bob J. School of Mechanical Engr.
1077 Ray W. Herrick Lab
West Lafayette, IN 47907-1077
765-494-2141 765-494-0787 bernhard@ecn.purdue.edu
Bintzler, Mark Aggregate Industries
2915 Waters Road #105
Eagan, MN 55121
651-683-8110 651-683-6783 mark.bintzler@aggregate.com
Blankenship, Ben Ash Grove Cement
11011 Cody Street, Suite 300
Overland Park, KS 66210
913-319-6167 N/A ben.blankenship@ashgrove.com
Blomberg, Jason Missouri DOT
1617 Missouri Blvd.
Jefferson City, MO 65109
573-526-4338 573-526-4337 jason.blomberg@modot.mo.gov
www.modot.mo.gov
Bold, Tom North Dakota DOT
300 Airport Road
Bismarck, ND 58504
701-328-6921 701-328-0310 tbold@nd.gov
Brake-Lemongelli, Patty Missouri Dept. of Transp.
1617 Missouri Blvd.
Jefferson City, MO 65109
573-526-4328 573-526-4337
Brakke, Chris Iowa DOT
800 Lincoln Way
Ames, IA 50010
515-239-1882 515-239-1878 chris.brakke@dot.iowa.gov
Brinkman, Mike New York DOT
1220 Washington Ave.
Albany, NY 12232
518-457-4582 518-457-8171 mbrinkman@dot.state.ny.us
Brown, Bill Headwaters Resources
21778 Highview Av
Lakeville, MN 55044
952-985-7760 952-985-7761 BBrown@Headwaters.com
www.isgresources.com
Bullock, David L. Minnesota DOT
1400 Gervais Ave
Maplewood, MN 55109-2044
651-366-5541 651-366-5616 dave.bullock@dot.state.mn.us
Burnham, Tom Minnesota DOT
1400 Gervais Ave
Maplewood, MN 55109-2044
651-366-5605 651-366-5616 tom.burnham@dot.state.mn.us
www.state.mn.us
Burns, Doug North Central Cement Council
895 - 240th St. East
Jordan, MN 55352
952-492-2701 952-492-3278 nccc@frontiernet.net
Byers, Mike Indiana Chapter - ACPA
1 N Capitol Avenue Suite 480
Indianapolis, IN 46204-2098
317-634-8989 317-634-8988 mbyers@pavement.com
Cable, Jim Iowa State University
2407 Woodview Drive
Ames, IA 50014
515-292-4460 515-292-0081 jkcable@iastate.edu
www.iastate.edu
Cackler, Tom Center for Trans. Research/Ed.
2901 S. Loop Dr, Suite 3100
Ames, IA 50010
515-294-3230 515-294-0467 tcackler@iastate.edu
www.ctre.iastate.edu
Carper, Carl V. GOMACO
119 E. Hwy. 175, PO Box 151
Ida Grove, IA 51445
712-364-3347 712-364-3986
Cawley, Bryan FHWA - MRC
19900 Governors Dr., #301
Olympia Fields, IL 60461
708-283-3570 708-283-3501 bryan.cawley@fhwa.dot.gov
Cetrangolo, Gonzalo James Instruments
3727 N Kedzie Avenue
Chicago, IL 60618
773-463-6565 773-963-0009 gcetrangolo@ndtjames.com
www.ndtjames.com
Chapin, Bruce Baker Concrete Construction
177 Cleveland Road
Norwalk, OH 44857-9502
419-668-8174 419-663-3360
Chojnacki, Tim Missouri DOT
PO Box 270
Jefferson City, MO 65102
573-751-1040 573-526-4337
Clarke, Tom Illinois Cement Company
863 Center Court Unit A
Shorewood, IL 60404-8512
815-730-6718 Ext 200 N/A tclarke@illinoiscement.com
Clendenen, Joe Holcim Inc.
300 Prairie Center Drive Suite 110
Eden Prairie, MN 55344
952-890-2732 952-890-2109 Joe.Clendenen@holcim.com
Coler, Larry N/A
N/A
N/A, N/A

Collins, Perry Minnesota DOT
1000 Highway 10 West
Detroit Lakes, MN 56501
218-846-0743 218-846-0744 perry.collins@dot.state.mn.us
Colvin, Gregory Medina Supply Co
230 E Smith Road
Medina, OH 44256

Conn, Tony Sika Corporation
5689 Chathan Street
Johnston, IA 50131
515-418-5865 515-278-6299 conn.anthony@sika-corp.com
Correa, Angel L. Federal Highway Admin.
61 Forsyth St. SW, Suite 17T26
Atlanta, GA 30518
404-562-3907 404-562-3700 angel.correa@fhwa.dot.gov
Cox, Charles Lafarge North America
600 SW Jefferson, Suite 302
Lee's Summit, MO 64063
816-251-2149 816-347-1884 charles.cox@lafarge-na.com
Cramer, Steve Univer. of Wisconsin
1415 Engineering Dr.
Madison, WI 53706
608-262-7711 608-265-8213 cramer@engr.wisc.edu
Crawford, Gary FHWA/HIPT-20, Rm. 3118
400 Seventh Street, SW
Washington, DC 20590
202-366-1286 202-493-2070 gary.crawford@fhwa.dot.gov
Cummins, Richard City of Columbus
1800 E 17th Ave
Columbus, OH 43219
N/A N/A dgcummins@columbus.gov
Daderko, Greg Lafarge North America
12950 Worldgate Dr, Ste. 500
Herndon, VA 20170
703-480-3763 703-480-3899 greg.daderko@lafarge-na.com
Davidson, John Concrete Promotion Council
7176 Lakota Ridge Dr
Hamilton, OH 45011
513-777-4229 513-777-4229 concreteman@cinci.rr.com
DeGraaf, Dan MI Concrete Paving Assoc.
2111 University Park Dr, Ste. 550
Okemos, MI 48864
517-347-7720 517-347-7740 ddegraaf@miconcpave.com
Detwiler, Rachel Braun Intertec Corp.
11001 Hamphsire Ave. S
Minneapolis, MN 55438
952-995-2286 952-995-2020 rdetwiler@braunintertec.com
Dirks, Douglas A. IL Dept of Transportation
126 East Ash Street
Springfield, IL 62704-4766
217-782-7208 217-782-2572 Douglas.Dirks@illinois.gov
Distlehorst, Jennifer Kansas DOT
2300 SW Van Buren Street
Topeka, KS 66611-1195
785-291-3849 785-296-2526 jenniferd@ksdot.org
Drnevich, Vince School of Civil Engineering
550 Stadium Mall Drive
West Lafayette, IN 47907-2051
765-494-5029 765-496-1364 drnevich@purdue.edu
Du, Lianxiang TXDOT
125 East 11th Street
Austin, TX 78702
512-506-5857 N/A ldu@dot.state.tx.us
Edmundson, Dave Propex
1850 E. 53rd St, Suite 6
Davenport, IA 52807
800-234-0974 or 563-344-4488 563-324-3624
Edwards, Josh AVR Inc.
14698 Galaxie Avenue
Apple Valley, MN 55124
612-490-1274 952-432-7530 joshedwards@avrconcrete.com
Eggers, John LA DOTD
4101 Gourrier Ave.
Baton Rouge, LA 70808
225-767-9103 225-767-9108 johneggers@dotd.louisiana.gov
Ehrecke, Keith Block Heavy & Hwy. Products
1414 Mississippi Boulevard Box 280
Bettendorf, IA 52722-0005
800-397-1651 563-823-2079 kehrecke@wgblock.com
www.wgblock.com
Embacher, Eric Minnesota DOT
1400 Gervais Ave
Maplewood, MN 55109
651-366-5575 651-366-5616 eric.embacher@dot.state.mn.us
Faridazar, Fred Federal Highway Administration
6300 Georgetown Pike
McLean, VA 22101
202-493-3076 202-493-3161 Fred.Faridazar@FHWA.dot.gov
Ferragut, Ted TDC Partners, Ltd.
417 S. St. Asaph St.
Alexandria, VA 22314
703-836-1671 703-995-4699 tferragut@tdcpartners.com
www.tdcfiles.com
Flom, Ewa FHWA
400-7th St, SW, Rm 3118
Washington, DC 20590
202-366-2169 202-493-2070 ewa.flom@fhwa.dot.gov
www.fhwa.dot.gov/pavement
Franklin, Ben Headwaters Resources
180 Honeyhill Loop
Searcy, AR 72143
501-305-4006 501-305-4223 bfranklin@headwaters.com
Frentress, Daniel IGGA
56800 - 194th Street
Park Rapids, MN 56470
218-564-4982 612-619-8399 Cell 218-564-5892 dfren@wcta.net
Fults, Kenneth
503 Oaklands Dr.
Round Rock, TX 78681
512-310-2933 kenfults@yahoo.com
Gajda, John Construction Tech. Laboratories
5400 Old Orchard Rd
Skokie, IL 60077-1030
847-972-3140 847-965-5416 jgajda@CTLgroup.com
www.CTLgroup.com & www.massconcretehelp.com
Gardiner, Alfred Holcim Inc.
300 Prairie Center Drive Suite 110
Eden Prairie, MN 55433-7906
952-334-7887 952-890-2109 alf.gardiner@holcim.com
Garr, Wendy Minnesota DOT
1400 Gervais Av
Maplewood, MN 55109
651-366-5335 651-366-5616 wendy.garr@dot.state.mn.us
Garver, Rod Minnesota DOT
1123 Mesaba Avenue
Duluth, MN 55811
218-723-4830 218-723-4774 rod.garver@dot.state.mn.us
Glosser, Don Lichtenstein Consulting Engineers
445 Hutchinson Ave, Suite 819
Columbus, OH 43235-8615
614-785-6435 614-785-6496 DGlosser@LCE.us
Gnaedinger, John Con-Cure Corporation
PO Box 25
Ballwin, MO 63022-0025
636-386-4800 610-523-3949 concure@hotmail.com
www.concure.com
Goss, David C. American Coal Ash Assoc.
15200 E. Girard Av, Ste. 3050
Aurora, CO 80014-3988
720-870-7897 720-870-7889 dcgoss@acaa-usa.org
www.acaa-usa.org
Graham, Phil BASF Construction Chemicals
23700 Chagrin Blvd
Cleveland, OH 44122-5554
216-839-7047 216-577-3927 cell 216-839-8825 phillip.graham@basf.com
Green, Roger Ohio Dept of Transportation
1980 West Broad Street
Columbus, OH 43223
614-995-5993 roger.green@dot.state.oh.us
Grisinger, Tom Lehigh Cement Company
7905 Dawson Drive
Fishers, IN 46038
317-409-3218 cell 317-819-1605 tgrisinger@lehighcement.com
Grogg, Max G. FHWA Iowa Division
105 - 6th Street
Ames, IA 50010
515-233-7306 N/A max.grogg@fhwa.dot.gov
Grove, Jim CP Tech Center - CTRE
2711 S. Loop Dr, Suite 4700
Ames, IA 50010
515-294-5988 515-294-0467 jimgrove@iastate.edu
www.pcccenter.iastate.edu
Haislip, Scott ACPA
5420 Old Orchard Rd.
Skokie, IL 60077
847-966-2272 847-966-9970 shaislip@pavement.com
www.pavement.com
Hall, Kathleen Pavement Consultant
1271 Huntington Drive South
Mundelein, IL 60060
847-549-8568 847-589-4284 kthall64@comcast.net
Halsey, Lieska Nebraska Dept. of Roads
PO Box 94759
Lincoln, NE 68509
402-479-3861 402-479-3975 lhalsey@dor.state.ne.us
Hanson, Todd Iowa DOT
800 Lincoln Way
Ames, IA 50010
515-239-1226 515-239-1092 todd.hanson@dot.iowa.gov
Hanzel, Ken Wisconsin DOT
944 Vanderperren Way
Green Bay, WI 54313
920-492-3510 920-492-5640 kenneth.hanzel@dot.state.wi.us
Harrington, Dale Snyder & Associates
2727 SW Snyder Boulevard
Ankeny, IA 50023
515-964-2020 515-964-7938 dharrington@snyder.associates.com
Heyen, Wallace Nebraska DOT
1400 Highway 2
Lincoln, NE 68509-4759
402-479-4077 402-479-4325 wheyen@dor.state.ne.us
Hodges, Darin SDDOT
104 S Garfield Avenue Building B
Pierre, SD 57501-5405
605-773-7193 605-773-2732 darin.hodges@state.sd.us
Innis, Al Holcim
6211 Ann Arbor Road PO Box 122
Dundee, MI 48131-9527
N/A N/A al.Innis@holcim.com
Izevbekhai, Bernard Minnesota DOT
1400 Gervais Av
Maplewood, MN 55109
651-366-5454 651-366-5616 bernard.izevbekhai@dot.state.mn.us
Jacobus, Ben D.S. Brown Co.
319 - 71st Street North
Mahtomedi, MN 55115
651-748-8114 651-748-8115 bjacobus@dsbrown.com
www.dsbrown.com
Jacomet, Pat Aggregates/Indust. Minerals Assn
162 N. Hamilton Road
Gahanna, OH 43230
614-428-7954 614-428-7919 patj@oaima.org
www.oaima.org
Jaworski, Paul Wyco Tool Co.
8635 Washington Avenue
Racine, WI 53406
262-639-6770 262-639-2267 Pauljaworski@RacineFed.com
Jensen, Jim S. Lafarge North America
1850 E. 53rd St, Suite 6
Davenport, IA 52807
800-234-0974 or 563-344-4488 563-324-3624 jim.jensen@lafarge-na.com
Johnson, Tony CRSI
2735 Weaverton
Rochester Hills, MI 48307
248-904-9990 N/A tjohnson@crsi.org
www.edwclevy.com
Johnson, Allen W.R. Grace
9827 Deer Ridge Drive
Cedar Rapids, IA 52411
319-350-5382 mobile 319-393-3166 allen.r.johnson@grace.com
Johnston, Dan South Dakota DOT
700 East Broadway Ave.
Pierre, SD 57501
605-773-5030 605-773-4713 dan.johnston@state.sd.us
Jones, Kevin B. IA DOT, Materials
800 Lincoln Way
Ames, IA 50010
515-239-1237 515-239-1092 kevin.jones@dot.state.ia.us
Jones, Wiley North Carolina DOT
1545 Mail Service Center
Raleigh, NC 27611
919-733-3579 919-715-2795 wwjones@dot.state.nc.us
www.ncdot.org
Karamihas, Steven M. Univ. of MI Transp. Research Inst.
2901 Baxter Road
Ann Arbor, MI 48109-2150
734-936-1057 N/A
Kerkhoff, Beatrix Portland Cement Association
5420 Old Orchard Rd.
Skokie, IL 60077-1083
847-972-9186 847-972-9187 bkerkhoff@cement.org
www.cement.org
Kloos, Steve Wells Concreete Products Co.
PO Box 308
Wells, MN 56097
507-553-5113 507-553-6156 smk@wellscp.com
www.wellsconcrete.com
Klute, Bradley American Electric Power
1 Riverside Plaza
Columbus, OH 43215-2373

Kreider, Rick KS DOT
Eisenhower State Office Bldg 700 SW Harrison St
Topeka, KS 66603-3754
785-296-3899 785-296-6665 rickk@ksdot.org
Kumar, Dave Indiana DOT
100 N. Senate Ave, Room N750
Indianapolis, IN 46204
317-232-5280 317-356-9351
Lankard, David Lankard Materials Lab
400 Frank Rd
Columbus, OH 43207

Larson, Sandra Iowa DOT
800 Lincoln Way
Ames, IA 50010
515-239-1205 515-239-1766 sandra.larson@dot.iowa.gov
Lashley, Justin LaFarge
855 Apollo Road
Eagen, MN 55121
651-747-6748 N/A justin.lashley@lafarge-na.com
Latorella, Todd MO/KS Chapter ACPA
10707 Barkley, Suite A
Overland Park, KS 66211
913-381-2251 913-381-4958 toddl@moksacpa.com
LaViolette, Mike ISU Bridge Engineering Center
2901 South Loop Drive #3100
Ames, IA 50010
515-294-6838 515-294-0467 mlaviol@iastate.edu
Lee, Hosin University of Iowa
Civil/Env. Engr., 4016 SC
Iowa City, IA 52242
319-384-0831 319-335-5660 hlee@engineering.uiowa.edu
Lingscheit, James Adv. Cement Based Materials
2145 Sheridan Rd, Suite A130
Evanston, IL 60208
847-491-7049 847-467-1078 jlingscheit@northwestern.edu
www.acbm.info
Lohr, Bill Federal Highway Admin.
380 Jackson St, Suite 500
St. Paul, MN 55101
651-291-6122 651-291-6000 william.lohr@fhwa.dot.gov
Lord, Byron FHWA
400 - 7th Street SW, Rm. 4136
Washington, DC 20590
202-366-1324 N/A byron.lord@fhwa.dot.gov
Lutey, Brian Ozinga, Bros.
18825 Old LaGrange Road
Mokena, IL 60448
708-479-3080 708-479-7881 brianlutey@ozinga.com
Luther, Mark D. Holnam Inc.
699 Trade Center Blvd.
Chesterfield, MO 63005
636-537-9535 Or 800-325-1176 636-537-6003 mark.luther@holcim.com
www.holcim.com/us
MacDonald, Kevin Cemstone Products Company
2025 Centre Pointe Blvd, Suite 300
Mendota Heights, MN 55120-1221
651-688-9292 651-688-0124 kmacdonald@cemstone.com
Mack, James CEMEX
2700 Research Forest Drive Suite 150
The Woodlands, TX 77381
281-362-1060 281-3621809 jamesw.mack@cemex.com
Marquardt, Roger Illinois Chapter, Inc., ACPA
600 S. Second St., Suite 400
Springfield, IL 62704
217-523-4200 217-523-4215 rcmco8000@aol.com
Mason, Bruce Indiana Mineral Aggregates
11711 N College Ave, Ste. 180
Carmel, IN 46032-5601
N/A N/A
Masten, Maria Minnesota DOT
1400 Gervais Ave
Maplewood, MN 55109
651-366-5572 651-366-5616 maria.masten@dot.state.mn.us
McDaniel, Pat Missouri DOT
PO Box 270
Jefferson City, MO 65102
573-751-3759 573-526-5636
McGraw, Jim Minnesota DOT
1400 Gervais Ave.
Maplewood, MN 55109
651-366-5548 651-366-5616 james.mcgraw@dot.state.mn.us
McIntyre, Mitzi Utah Chapter, ACPA
1036 Lincoln Ln.
Park City, UT 84098-5408
435-647-5935 435-647-5972 mcintyre@utahacpa.com
www.utahacpa.com
McMullen, Kevin WI Concrete Pavement Assoc.
2423 American Lane, Suite 2
Madison, WI 53704
608-240-1020 608-240-1019 kmcmullen@wisconcrete.org
www.wisconcrete.org
McNeal-Page, Frances A.
2417 Rimrock Trail
Mesquite, TX 75181
972-222-8317 972-222-8317 fmcnealpage@yahoo.com
Meggers, Dave KS DOT, Materials/Research
2300 SW Van Buren Street
Topeka, KS 66611
785-291-3845 N/A dmeggers@ksdot.org
Meininger, Richard FHWA-TFHRC
6300 Georgetown Pike (HRDI-11)
McLean, VA 22101
202-493-3191 202-493-3161 Richard.Meininger@fhwa.dot.gov
Merryman, Kevin Iowa DOT
800 Lincoln Way
Ames, IA 50010
515-239-1848 515-239-1845 kevin.merryman@dot.iowa.gov
Meskis, Ron American Hwy. Technology
5461 S. Dorchester Ave.
Chicago, IL 60615
773-752-7149 773-752-7168 ronmeskis@daytonsuperior.com
www.americanhighwaytechnology.com
Meyer, Jim W.R. Grace
1170 Eagan Industrial Road
Eagan, MN 55121
651-686-4477 651-686-4823
www.grace.com
Miller, Dave Ohio Dept of Transportation
25 S Front St, 6th Floor
Columbus, OH 43215

Minnich, Jim Minnich Manufacturing Co.
PO Box 367
Mansfield, OH 44901
419-524-1000 Or 1-800-524-1033 419-524-4000 jimminnich@minnich-mfg.com
www.minnich-mfg.com
Montney, Rod Kansas DOT
2300 Van Buren
Topeka, KS 66611
785-291-3844 785-296-2526 Rodney@KSDOT.org
Morris, Randy Missouri DOT
PO Box 270
Jefferson City, MO 65102
573-751-3849 573-526-5636
Morse, Aric Ohio Dept. of Transportation
1980 West Broad Street
Columbus, OH 43223-0899
614-995-5994 614-995-5998 aric.morse@dot.state.oh.us
Moss, Neal BASF Construction Chemicals LLC Admixture Systems
W2676 Kniep Road
Elkhorn, WI 53121-3745
847-867-6465 262-642-4150 neal.moss@basf.com
Mueller, Matt Bureau of Safety Engineering
2300 S. Dirksen Pkwy, Rm 339
Springfield, IL 62764
217-558-1793 N/A muellermw@dot.il.gov
Nagi, Mohamad CTL Inc
5420 Old Orchard Rd
Skokie, IL 60077

Nantung, Tommy INDOT R & D
1205 Montgomery Street
West Lafayette, IN 47906
765-463-1521 Ext 248 765-497-1665 tnantung@indot.in.gov
Navarro, Scott Lafarge North America
3906 Rushwood Ct.
Wichita, KS 67226
N/A N/A scott.navarro@lafarge-na.com
Neff, Tedd Peak Management Associates
6973 W. Morning Dove Dr.
Glendale, AZ 85308-9503
tneff@elnet.com
Nicholson Jr., David J. Maxxon Corporation
10721 Grover Avenue NW
Maple Lake, MN 55358
612-845-5307 cell 320-963-6993 dave@maxxon.com
www.lehighcement.com
Nmai, Charles BASF Construction Chemicals
23700 Chagrin Blvd.
Beachwood, OH 44122-5554
216-839-7302 216-839-8825 charles.nmai@basf.com
Norland, Rick Concrete Solutions
24564 Lackman Rd.
Paola, KS 66071
913-879-2200 913-879-2213
Okamoto, Paul CTL Group
5400 Old Orchard Road
Skokie, IL 60077
847-972-3328 847-965-6541 okamoto@ctlgroup.com
Olek, Jan Purdue University
550 Stadium Mall Drive
West Lafayette, IN 47907-2051
765-494-5015 765-496-1364 olek@ecn.purdue.edu
bridge.ecn.purdue.edu/~olek/
O'Neal, Jeff Ohio Dept of Transportation
317 E Poe Road
Bowling Green, OH 43402

Onnen, Jim ACPA - OH/KY Chapter
1 HMB Circle
Frankfort, KY 40601
502-558-0709 502-297-8933
Otto, Steve Holcim(US), Inc.
1840 N. Federal Ave.
Mason City, IA 50401
641-421-3312 641-421-3284 steve.otto@holcim.com
Ouyang, Chengsheng IA DOT, Office Of Materials
800 Lincoln Way
Ames, IA 50010
515-233-7837 515-239-1902 chengsheng.ouyang@dot.state.ia.us
Page, Jay Georgia DOT
15 Kennedy Drive
Forest Park, GA 30297
404-363-7513 404-363-7684 james.page@dot.state.ga.us
Parry, James M. Wisconsin DOT
3502 Kinsman Blvd
Madison, WI 53704
608-246-7939 608-246-4669 james.parry@dot.state.wi.us
Parsons, Thomas J. Arkansas State University
PO Box 1740
State University, AR 72467
870-972-2088 870-972-3948
Paulson, Ross Stelax, Inc.
PO Box 2291
Kirkland, WA 98083
425-823-1913 rpaulson@stelax.com
Perona, Greg WYCO Tool Company
8635 Washington Avenue
Racine, WI 53406
262-639-6770 888-992-6872 GregPerona@RacineFed.com
Perry, John Edward C. Levy Company
8800 Dix Avenue
Detroit, MI 48209
313-429-2202 N/A jperry@edwclevy.net
Peters, Victoria J. Western Federal Lands
610 East Fifth St.
Vancouver, WA 98661
360-696-7745 N/A victoria.peters@fhwa.dot.gov
Plimpton, Richard J. IL Ready Mix Concrete Assn.
303 Landmark Dr., Suite 1A
Normal, IL 61761
309-287-7719 309-862-8404
Poeppel, Roger Argonne National Laboratory
9700 S. Cass Ave., Building 212
Argonne, IL 60439-4838
630-252-4930 630-252-4798 poeppel@anl.gov
www.et.anl.gov
Posadny, James J. Continential Cement Co.
14755 North Outer Forty Dr, #514
Chesterfield, MO 63017
636-532-7440 636-532-7445 jposadny@continentalcement.com
Pyc, Agata CTL Group
5400 Old Orchard Road
Skokie, IL 60077
847-972-3246 847-965-6541 wpyc@ctlgroup.com
Rafalowski, Mike Federal Highway Admin.
400 - 7th Street SW, HIPT-10
Washington, DC 20590
202-366-1571 202-493-2070 michael.rafalowski@fhwa.dot.gov
www.fhwa.dot.gov/pavement/mathome.htm
Rasmussen, Robert The Transtec Group, Inc.
6111 Balcones Drive
Austin, TX 78731
512-451-6233 x23 512-692-2921 robotto@thetranstecgroup.com
www.thetranstecgroup.com
Rettner, David American Engineering Testing
550 Cleveland Ave. N
St. Paul, MN 55114
651-603-6630 651-659-1347 drettner@amengtest.com
www.amengtest.com
Rich, Frank Federal Highway Admin.
100 Centennial Mall North, Rm 220
Lincoln, NE 68508-3851
402-437-5967 402-437-5146 frank.rich@fhwa.dot.gov
Richardson, David N. University of Missouri-Rolla
Rm 205 Butler, Dept of Civil Engr.
Rolla, MO 65409
573-341-4487 573-341-4729 richardd@umr.edu
Riley, Randell C. Illinois Chapter Inc. ACPA
PO Box 9530
Springfield, IL 62791-9530
217-793-4933 217-793-5188 pccman@insightbb.com
Risser, Robert CRSI
933 N Plum Grove Road
Schaumburg, IL 60173
847-517-1200 847-517-1206 brisser@CRSI.org
Rizzo, Ryan FHWA - Michigan
315 W. Allegan Street
Lansing, MI 48933
517-702-1842 517-377-1804 ryan.rizzo@fhwa.dot.gov
Roberts, John IGGA/ACPA CPR Division
12573 State Route 9W
W. Coxsackie, NY 12192-1709
518-731-7450 518-731-7490 jroberts@pavement.com
www.igga.net
Rogers, Tom Bauerly Companies
4787 Shadow Wood Dr.
Sauk Rapids, MN 56379
320-529-2749 320-529-2747 tom.rogers@bauerly.com
Rold, Lisa FHWA
105 6th Street
Ames, IA 50010
515-233-7307 N/A lisa.rold@fhwa.dot.gov
Ross, Matt Missouri/Kansas, ACPA
10707 Barkley, Suite A
Overland Park, KS 66211
913-381-2251 913-381-4958 mross@moksacpa.com
www.moksacpa.com
Rowelkamp, Paul Minnesota DOT
3485 Harvey Avenue North
Oakdale, MN 55128
651-747-2128 N/A
Rozycki, Dan The Transtec Group, Inc.
6111 Balcones Drive
Austin, TX 78731
512-451-6233, ext 26 512-692-2921 dan@thetranstecgroup.com
www.thetranstecgroup.com
Ruiz, Mauricio The Transtec Group, Inc.
6111 Balcones Drive
Austin, TX 78731
512-451-6233 Ext 232 512-692-2921 mauricio@thetranstecgroup.com
www.hiperpav.com
Rupnow, Tyson CP Tech Center
2911 S Loop Drive
Ames, IA 50010
515-294-8100 N/A trupnow@iastate.edu
Scafield, Larry American Concrete Pavement Assn.
807 W. Keating Ave.
Mesa, AZ 85210
480-775-0908 N/A
Schams, Greg Industrial Systems, Ltd.
112 West Route 120
Lakemoor, IL 60050
815-344-5566 815-344-5588 Greg@industrialsystemsltd.com
Schopf, Heath WI Concrete Pavement Assoc.
2423 American Lane Suite 2
Madison, WI 53704
608-240-1020 608-240-1019 hschofp@wisconcrete.org
Schroeder, Clare Iowa Concrete Paving Association
360 SE Delaware Avenue
Ankeny, IA 50021
515-963-0606 515-963-4010
Schuler, John Martin Marietta Aggregates
1980 E. 116th St., Suite 200
Carmel, IN 46032

Schumaker, Clayton North Dakota DOT
300 Airport Road
Bismarck, ND 58504
701-328-6906 701-328-0310 cschumaker@nd.gov
Schwartz, Douglas Dept. of Transportation
1400 Gervais Ave.
Maplewood, MN 55109
651-366-5576 651-366-5530 doug.schwartz@dot.state.mn.us
Sedlacek, Joel Lafarge NA
9805 S. 176 St.
Omaha, NE 68136
402-614-1886 402-614-2009 joel.sedlacek@lafarge-na.com
Seward, Kenny Oklahoma DOT - Materials Division
200 NE 21st Street
Oklahoma City, OK 73105-3204
405-522-4999 405-522-0552 kseward@odot.org
Shea, Michael MO Dept. of Transportation
P.O. Box 270
Jefferson City, MO 65102
573-751-0852 N/A michael.shea@modot.mo.gov
www.modot.state.mo.us
Sheehan, Matt Construction Tech. Labs, Inc.
5420 Old Orchard Road
Skokie, IL 60077
847-965-7500 847-965-6541 msheehan@ctlgroup.com
www.ctlgroup.com
Shemwell, Wesley A. FHWA, Wisconsin Div.
567 D'Onofrio Drive
Madison, WI 53719-2814
608-829-7521 608-829-7526 wesley.shemwell@fhwa.dot.gov
Sheppard, William Wisconsin DOT
3550 Morman Coulee Road
Lacrosse, WI 54601
608-785-9022 608-785-6306
Shilstone, Jay Shilstone/Day Technologies
1721 W Plano Parkway #218
Plano, TX 75075
972-509-9500 N/A jay2003.shilstone@shistone.com
Shumaker, Mike Irving Materials Inc.
8032 N. SR 9
Greenfield, IN 46140
317-326-7799 317-326-7727 mike.shumaker@irvmat.com
Smith, Gordon Iowa Concrete Paving Assoc.
360 SE Delaware Ave.
Ankeny, IA 50021
515-963-0606 515-963-4010 gsmith@iowaconcretepaving.org
Smythe, John M. Iowa DOT
800 Lincoln Way
Ames, IA 50010
515-239-1503 515-239-1845 john.smythe@dot.iowa.gov
Snyder, Mark B.
6305 Oyster Bay Ct.
Bridgeville, PA 15017
412-221-8450 412-221-8409 msnyder@concretepavements.org
Sorenson (HIAM-20), Jim Federal Highway Admin.
400 - 7th Street SW
Washington, DC 20590
N/A N/A
Stallard, Tim Michigan DOT
PO Box 30049
Lansing, MI 48909
517-322-6448 517-322-5664 stallardt@michigan.gov
Staton, John F. Michigan DOT
PO Box 30049
Lansing, MI 48909
517-322-5701 517-322-5664 statonj@michigan.gov
Steffes, Bob Iowa State University
139 Town Engineering Bldg.
Ames, IA 50011-3232
515-294-7323 515-294-8216 steffesr@iastate.edu
Stevens, Daniel L. N/A
N/A
N/A, N/A

Stocker, Jeff Stocker Concrete Co
PO Box 176
Gnadenhutten, OH 44629

Stringfellow, Mary Federal Highway Admin.
5304 Flanders Drive, #A
Baton Rouge, LA 70808-4348

Struble, Bryan OH DOT, Materials Mgmt.
1600 W. Broad St.
Columbus, OH 43223
614-275-1325 614-351-5559 bryan.struble@dot.state.oh.us
Suchorski, Dave Ash Grove Cement Co.
11011 Cody
Overland Park, KS 66210
1-800-545-1882 Ext. 6112 dave.suchorski@ashgrove.com
Swanlund, Mark FHWA-Pavement Tech (HIPT)
400 - 7th St. SW, Rm 3118
Washington, DC 20590
202-366-1323 202-493-2070 mark.swanlund@fhwa.dot.gov
Sweitzer, Shannon North Carolina Turnpike Authority
PO Box 25201
Raleigh, NC 27611
919-510-4372 919-524-1854 Cell 919-571-3015 shannon.sweitzer@ncturnpike.org
Tayabji, Shiraz Fugro Consultants Inc.
10130 Maxine Street
Elliott City, MD 21042
410-707-4902 N/A stayabji@ctlgroup.com
www.ctlgroup.com
Taylor, Peter National Concrete Pavement Technology Center
2711 S Loop Drive #4700
Ames, IA 50010
515-294-9333 N/A ptaylor@iastate.edu
www.cptechcenter.org
Tennis, Paul D. Portland Cement Assoc.
3725 Leela Palace Way
Fort Mill, SC 29708
803-493-5441 847-966-9781 ptennis@cement.org
www.cement.org
Thoeming, Norm Irving Material Inc.
8032 N. State Road 9
Greenfield, IN 46140
317-326-3101 317-326-3105 norm.thoeming@irvmat.com
Thuman III, Larry Block Heavey & Highway Products Company
1414 Mississippi Boulevard
Bettendorf, IA 52722
563-823-2080 563-823-2079
Tiefenthaler, Lori SE Cement Promotion Assoc.
175 Gwinnett Drive, Suite 310
Lawrenceville, GA 30045
770-962-3360 770-962-3361 lorit@secement.org
www.secpa.org
Tipton, Ron The France Stone Co.
PO Box 278
Sylvania, OH 43560

Trautman, Brett Missouri DOT
1617 Missouri Blvd PO Box 270
Jefferson City, MO 65102
573-751-2926 573-526-4354 brett.trautman@modot.mo.gov
Tritsch, Steven CMC Americas
11523 South Lennox
Olathe, KS 66061
913-599-3772 913-859-0823 steven.tritsch@cmc.com
Tucholski, Tina LaFarge-NA
15100 E Courtney Atherton Road
Sugar Creek, MO 64050
816-257-4093 816-257-5930 tina.tucholski@lafarge-na.com
Turgeon, Curt Minnesota DOT
1400 Gervais Av
Maplewood, MN 55109
651-366-5535 651-366-5616 curt.turgeon@dot.state.mn.us
Tyson, Sam Federal Hwy. Admin. (HIPT-20)
400 - 7th Street SW, Rm. 3118
Washington, DC 20590
202-366-1326 202-493-2070 sam.tyson@fhwa.dot.gov
www.fhwa.dot.gov
Uhrich, Steve Nebraska Concrete Council
P.O.Box 842
Hastings, NE 68902
402-462-8455
Van Dam, Thomas Michigan Tech
1400 Townsend Drive
Houghton, MI 49931
906-487-2924 906-487-1620 tvandam@mta.edu
Voigt, Gerald Amer. Concrete Pavement Assn.
5420 Old Orchard Rd, Suite A100
Skokie, IL 60077
847-966-2272 847-966-9970 gvoigt@pavement.com
www.pavement.com
Wakefield, Hal Federal Highway Admin.
3250 Executive Park Drive
Springfield, IL 62704
217-492-4646 217-492-4621 hal.wakefield@fhwa.dot.gov
Walker, Ron Indiana DOT
120 S. Shortridge Road
Indianapolis, IN 46219
317-610-7251 x213 317-356-9351 rwalker@indot.state.in.us
www.indot.state.in.us
Waters, Vincent Illinois Chapter - ACPA
600 S. Second St, Suite 400
Springfield, IL 62704
217-523-4200 618-755-9902 vince13@charter.net
Wathne, Leif American Concrete Pavement Assn.
500 New Jersey Avenue NW 7th Floor
Washington, DC 20001
202-887-8290 202-887-8298
Weiss, Jason Purdue University
1284 Civil Engineering Bldg.
West Lafeyette, IN 47907
765-494-2215 765-496-1364 wjweiss@ecn.purdue.edu
http://ce.www.ecn.purdue.edu/~wjweiss/
Whited, Gary University of Wisconsin Civil & Envrn Engineering
2314 Engineering Hall 1415 Engineering Drive
Madison, WI 53706-1691
608-262-7243 608-265-9860 whited@engr.wisc.edu
Whiting, Nancy Minnesota DOT
1400 Gervais Ave
Maplewood, MN 55109
651-366-5603 651-366-5510 nancy.whiting@dot.state.mn.us
Wiegand, Paul CP Tech Center
2911 South Loop Drive
Ames, IA 50010
515-294-7082 N/A pwiegand@iastate.edu
Wilde, James Minnesota State University
205 E Trafgon Science Center
Mankato, MN 56001
507-289-5252 507-389-5002 j.wilde@mnsu.edu
Williams, Kameron Lafarge North America
600 SW Jefferson, Suite 204
Lee's Summit, MO 64063
816-251-2103 816-246-5737 kameron.williams@lafarge-na.com
Winkelman, Thomas Continental Cement Company
14755 North Outer 40 Drive Suite 514
Chesterfield, MO 63017
217-801-8501 636-532-7445 twinkelman@continentalcement.com
Wojakowski, John
6043 SW Urish Road
Topeka, KS 66610
785-478-4838 N/A john@hycrete.com
Won, Moon University of Texas
C1800 - Ctr. Trans. Research
Austin, TX 78712
512-232-3141 512-232-3153 mwon@mail.utexas.edu
Woytowich, Wesley A. Lafarge North America
600 SW Jefferson, Suite 302
Lee's Summit, MO 64063
816-213-6507 816-347-1884 wes.woytowich@lafarge-na.com
Wyckoff, Andy Fred Carlson Co, Inc.
PO Box 48
Decorah, IA 52101
563-382-4249 563-382-9225 andy.wyckoff@fredcarlson.com
Yzenas Jr., John The Levy Company, Inc.
PO Box 540
Portage, IN 46368
219-881-6544 219-881-6532 jyzenas@levyco.net
Zander, Tony IN Dept. of Transportation
120 South Shortridge Rd
Indianapolis, IN 46219
317-610-7251 x234 317-356-9351 azander@indot.in.gov
Zeller, Matt Concrete Paving Assoc. of MN
4517 Allendale Dr., Suite A
White Bear Township, MN 55127
651-762-0402 651-762-0638 mjzeller@cpamn.com

This website is maintained by Iowa State University's Center for Transportation Research and Education.
Address: 2711 S. Loop Dr, Suite 4700, Ames, Iowa 50010-8664
Phone: 515-294-8103 ~ Fax: 515-294-0467
Questions/Comments: jkcable@iastate.edu