SEARCH for Individuals with GISP®

Check the status of your GISP or any of the GISPs in our registry.

GISP Registry (as of May 3, 2025) Excel Spreadsheet here.

We strive to keep the information accurate and updated.    Please report errors to:  info@gisci.org

A GISP search (active / inactive)  in real time from the database is available here (For best results use the state abbreviation):

Enter information into the table listing below the map to search for a GISP

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  2. Region: oklahoma
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GISP
GISPActiveExpired

Jason Kleps

GIS Specialist
GISP Approved
Active

Cert Number: 91808
Expiration: 12/25/2028
Zip: 74119

Kevin Koon

Sr. GIS Analyst
GISP Approved
Active

Cert Number: 60984
Expiration: 12/25/2027
Zip: 73134

Carrie Landgraf

GIS Analyst, Sr
GISP Approved
Active

Cert Number: 67641
Expiration: 11/25/2025
Zip: 74012

Chad Landgraf

Assistant Director
GISP Approved
Active

Cert Number: 91363
Expiration: 06/25/2026
Zip: 74107

Daryl Lawrence

Sr. GIS Analyst
GISP Approved
Active

Cert Number: 60430
Expiration: 10/25/2027
Zip: 74301

Jim Leach

Senior GIS Specialist
Expired

Cert Number: 56705
Expiration: 05/25/2017
Zip: 74119

Rick Lisenbee

Engineering Graphics and Information Systems Coordinator
Expired

Cert Number: 13003
Expiration: 04/25/2009
Zip: 74107

David Littlejohn

GIS Coordinator
GISP Approved
Active

Cert Number: 91145
Expiration: 06/25/2026 00:00:00
Zip: 74114

James Mallory

GIS Director
Expired

Cert Number: 13556
Expiration: 02/25/2019 00:00:00
Zip: 73102

Michelle Matthews

GIS Utilities Analyst
GISP Approved
Active

Cert Number: 33024
Expiration: 02/25/2026 00:00:00
Zip: 73069
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Total Results: 113

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