The Geographic Data Committee (GDC) is a consortium of more than 60 public, private, non-profit, and educational organizations. The group meets once a month. They discuss Geographic Information System (GIS) related matters, network, and plan cooperative purchases of software, aerial imagery, and data that would be too costly if obtained separately. For its members, the GDC also searches out special deals for GIS training.
| Agency |
Representatives |
Email |
| Alterra Technologies |
Jim Stevens |
jim@alterratech.com |
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Matt Kelly |
matt@alterratech.com |
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| Brazoria County Engineer`s Office |
Daniel Martinez |
Danielm@brazoria-county.com |
|
Michael C. Shannon |
Michaels@brazoria-county.com |
|
Stephanie Bradford |
stephanieb@brazoria-county.com |
| Brazoria Drainage District No. 4 |
Mike Yost |
my.bdd4@swbell.net |
|
Al Lentz |
Al@Lentzengineering.net |
|
Jarrod Aden |
Jarrod@Lentzengineering.net |
| CenterPoint Energy |
Cindi Salas |
cindi.salas@centerpointenergy.com |
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John Chambers |
john.chambers@centerpointenergy.com |
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| Chambers County |
Brad Wilber |
bwilber@co.chambers.tx.us |
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| City of Alvin |
Ron Rosenwald |
rrosenwald@psf.cityofalvin.com |
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| City of Conroe |
Les Mckay |
lmckay@cityofconroe.org |
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Angela Slayton |
aslayton@cityofconroe.org |
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| City of Deer Park |
Less Becky |
lbecker@hcphes.org |
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Linda McHone |
mchone@deerparktx.org |
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| City of Houston- Houston Emergency Center |
Ed Loomis |
edward.loomis@cityofhouston.net |
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| City of Houston Planning and Development |
Jackie Smith |
Jackie.Smith@houstontx.gov |
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Larry Nierth |
larry.nierth@cityofhouston.net |
|
Chris McPhilamy |
chris.mcphilamy@cityofhouston.net |
| City of Houston- Public Utilities Division |
Greg Johnson |
greg.johnson@cityofhouston.net |
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Kirt Arthur |
kirt.arthur@cityofhouston.net |
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| City of League City |
Rick Brezik |
rbrezik@leaguecity.com |
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Andra Caudel |
acaudel@leaguecity.com |
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| City of Missouri City |
Sharon Heisler |
sheisler@missouricitytx.gov |
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Travis Black |
tblack@missouricitytx.gov |
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Penny Hornsby |
phornsby@missouricitytx.gov |
| City of Pasadena |
Charles Vaughan |
cvaughan@ci.pasadena.tx.us |
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Matt Ross |
mross@ci.pasadena.tx.us |
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| City of Pearland |
Mike Masters |
MMasters@ci.pearland.tx.us |
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Cory W. Vardaman |
Cory_Vardaman @ci.pearland.tx.us |
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| City of Rosenberg |
Paul M. Jones |
paulj@ci.rosenberg.tx.us |
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Travis Turner |
travist@ci.rosenberg.tx.us |
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| City of Sugar Land |
Erik Schenck |
eschenck@sugarlandtx.gov |
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Lary Dorrington |
LDorrington@sugarlandtx.gov |
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Dionne Bryant |
dbryant@sugarlandtx.gov |
| City of Tomball |
Lori Lakatos |
llakatos@ci.tomball.tx.us |
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Ben Lato |
blato@ci.tomball.tx.us |
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| City of West University Place |
Bart Harms |
bharms@westu.org |
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Gary McFarland |
gmcfarland@westu.org |
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| CivilTech Engineering Inc. |
Annie Ding |
ading@civiltecheng.com |
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| Cypress Creek Emergency Medical Services |
Toivo Sari |
tsari@ccems.com |
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Harry Fair |
hfair@ccems.com |
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| Dannenbaum Engineering Corporation |
Jeff Scarborough |
Jeff.Scarborough@dannenbaum.com |
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| Fort Bend County Engineer`s Office |
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Ronald Drachenberg |
rdd@co.fort-bend.tx.us |
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Doug Ross |
rossdoug@co.fortbend.tx.us |
| Galveston Central Appraisal District |
David Arnold |
darnold@galvestoncad.org |
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| Greater Harris County 911 |
Vi Ly |
vly@911.org |
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Michelle Manuel |
mmanuel@911.org |
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Brenda Pope |
bpope@911.org |
| Gunda Corporation, LLC |
Jessica Bowser |
jbowser@gundacorp.com |
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Mohan Atluri |
matluri@gundacorp.com |
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Ramesh Gunda |
rgunda@gundacorp.com |
| Harris County Appraisal District |
Chengyan Wu |
cwu@hcad.org |
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Thang Nguyen |
tnguyen@hcad.org |
|
David Moss |
dmoss@hcad.org |
| Harris County Clerkâs Office |
Travis Bryan |
tbryan@cco.hctx.net |
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Stan Stanart |
sstanart@cco.hctx.net |
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| Harris County Emergency Services District 7 |
Alan D. Lankford |
alankford@springfd.com |
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Tim Highley |
thighley@houston.rr.com |
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| Harris County Flood Control District |
Michael Walters |
michael.walters@hcfcd.org |
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| Harris County Homeland Security & Emergency Management |
Bryan Dunaway |
bryan.dunaway@oem.hctx.net |
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Mark Sloan |
mark.sloan@oem.hctx.net |
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| Harris County Information Technology Center |
Les Becky |
lbecker@hcphes.org |
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Johnny Brown |
Johnny.Brown@itc.hctx.net |
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Rick Cork |
Rich.Cork@itc.hctx.net |
| Harris County Public Health and Environmental Services |
Les Becker |
lbecker@hcphes.org |
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Vence Salvato |
vsalvato@hcphes.org |
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Stefan Nawrocki |
snawrocki@hcphes.org |
| Harris County Public Infrastructure Department- Architecture & Engineering Division |
Samuel Garcia |
Samuel.Garcia@hcpid.org |
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| Harris County Public Infrastructure Department -Executive |
Melvic Degracia |
melvic.degracia@hcpid.org |
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Amier Gantt |
amier.gantt@hcpid.org |
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| Harris County Toll Road Authority |
Jason C. Cowart |
jason.cowart@hctra.com |
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Burt Lee |
burt.lee@hctra.com |
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| Houston Advanced Research Center |
Brad Neish |
bneish@harc.edu |
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| Houston Association of REALTORS, Inc. |
Shawn Dauphine |
shawn@har.com |
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Sam Scott |
sam@har.com |
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| Houston TranStar |
Maria Cristela Vera |
mvera@houstontranstar.org |
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| Houston-Galveston Area Council |
Tanya Nguyen |
tanya.nguyen@h-gac.com |
|
Robert LaBarbera |
robert.labarbera@h-gac.com |
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| IDC Inc. |
Christine Garcia |
christineg@idcus.com |
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| Jacobs Engineering Group |
Vince Hamilton |
Vince.Hamilton@jacobs.com |
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| Knudson |
Amanda Jaloway |
ajaloway@knudsonservices.com |
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| LAN (Lockwood, Andrews & Newnam), Inc. |
Derek St. John |
dstjohn@lan-inc.com |
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David Manuel |
dvmanuel@lan-inc.com |
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| LJA Engineering & Surveying |
George Culver |
gculver@ljaengineering.com |
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Brandon Copeland |
bcopeland@ljaengineering.com |
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Robert Casey Lyde |
rlyde@ljaengineering.com |
| Lone Star College |
Michael Konvicka |
Michael.R.Konvicka@LoneStar.EDU |
|
Buck Buchanan |
Buck.J.Buchanan@LoneStar.EDU |
|
Peter Price |
Peter.E.Price@LoneStar.EDU |
| Lone Star Ground Water Conservation District |
Kathy Jones |
kjones@lonestargcd.org |
|
Cori Stallings |
cstallings@lonestargcd.org |
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| Metropolitan Transit Authority of Harris County |
Vincent Sanders |
VS02@ridemetro.org |
|
Martin Elder |
Meo7@ridemetro.org |
|
Ben Murphey |
mm25@ridemetro.org |
| Michael Baker Jr., Inc. |
Kimberly Hiller |
khiller@mbakercorp.com |
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| Montgomery County 911 |
Regina Payne |
rpayne@mc911.org |
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| Montgomery County IT |
Amber Knapp |
amber.knapp@mctx.org |
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Kara Daniel |
Kara.Daniel@mctx.org |
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| Pape-Dawson Engineers, Inc. |
Michael Preiss |
mpreiss@pape-dawson.com |
|
Clay Harris |
charris@pape-dawson.com |
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| Pate Engineers, Inc. |
Amanda Menard |
amenard@pateeng.com |
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Karla Zendejas |
kzendejas@pateeng.com |
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| Port of Houston Authority |
Grant Garrison |
ggarrison@poha.com |
|
Brian Doolittle |
bdoolittle@poha.com |
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| R.G. Miller Engineers, Inc. |
David Mouton |
dmouton@rgmiller.com |
|
Duncan Flintoff |
dflintoff@rgmiller.com |
|
Mike Neumann |
mneumanner@rgmiller.com |
| Rice University |
Kim M. Ricker |
kricker@rice.edu |
|
Jean Aroom |
jn8@rice.edu |
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| Sam Houston State University- Law Enforcement Institute of Texas |
Dr. Jack Hill |
jmh050@SHSU.EDU |
|
David R. Hoffpauir |
env_drh@shsu.edu |
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| TCB (Turner, Collie & Braden) |
Bruce Davidson |
bruce.davidson@tcb.aecom.com |
|
John Laser |
john.laser@tcb.aecom.com |
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| Texas Department of Transportation |
Peter Sissons |
peter.sissons@txdot.gov |
|
Jeremy Scott |
jscott-c@txdot.gov |
|
Charles Airiohuodion |
charles.airiohuodion@txdot.gov |
| Texas Medical Center |
Marilyn Robinson |
MRobinson@texasmedicalcenter.org |
|
Bassem Nassif |
bnassif@texasmedicalcenter.org |
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| Texas Southern University |
Dr. Qisheng Pan |
pan_qs@tsu.edu |
|
Dr. Lalita Sen |
Sen_LX@tsu.edu |
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| The Woodlands Township |
Chiu-Wen Ray |
jray@thewoodlandstownship-tx.gov |
|
Gregg Greer |
ggreer@thewoodlandstownship-tx.gov |
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| University of Houston- Department of Economics |
Janet Kohlhase |
jkohlhase@uh.edu |
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