GISP Registry

SEARCH for Individuals with GISP®

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

GISP Registry (as of March 6, 2026) Excel Spreadsheet here.
GISP-E Registry (as of March 6, 2026) 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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Benjamin Gilman

Director, GIS Strategy
GISP Approved
Active

Cert Number: 8227
Expiration: 12/25/2027
Zip: 43026

Jeffrey Gollner

GIS Systems Planner
GISP Approved
Active

Cert Number: 67876
Expiration: 04/25/2026 00:00:00
Zip: 44514

Louis Greeenwell

Director - Certification, Training & Technology
GISP Approved
Active

Cert Number: 24735
Expiration: 04/25/2029 00:00:00
Zip: 43021

Glenn Grisdale

Principal
GISP Approved
Active

Cert Number: 53653
Expiration: 04/25/2028 00:00:00
Zip: 43402

Mark Guizlo

Professor of Geography and Geospatial Technology
GISP Approved
Active

Cert Number: 161637
Expiration: 08/25/2026 00:00:00
Zip: 44060

Joe Guzi

GIS Systems Analyst
GISP Approved
Active

Cert Number: 160828
Expiration: 06/25/2029
Zip: 44306

Donald Handshoe

Director, Geospatial Solutions
GISP Approved
Active

Cert Number: 160918
Expiration: 01/25/2027
Zip: 45230

Scott Harden

GIS Professional
GISP Approved
Active

Cert Number: 9191
Expiration: 02/25/2028
Zip: 44804

Tom Harner

GIS Coordinator
GISP Approved
Active

Cert Number: 19810
Expiration: 03/25/2027
Zip: 45409

Bradford Hartley

Senior Project Manager
GISP Approved
Active

Cert Number: 22200
Expiration: 12/25/2028
Zip: 43347

Kelly Haws

GIS Manager
GISP Approved
Active

Cert Number: 47431
Expiration: 03/25/2027 00:00:00
Zip: 45459

Douglas Hessler

Physical Scientist
GISP Approved
Active

Cert Number: 160423
Expiration: 07/27/2027
Zip: 44110

Jason Heyman

GIS Coordinator / Survey Technician
GISP Approved
Active

Cert Number: 66180
Expiration: 01/25/2028
Zip: 43402-2306

Rickey Hicks

GIS Analyst
GISP Approved
Active

Cert Number: 162375
Expiration: 07/25/2028
Zip: 45324

Ann Holstein

GIMS Database Administrator
GISP Approved
Active

Cert Number: 37737
Expiration: 04/25/2027
Zip: 44067

Judy Holtvogt

GIS Consultant/Independent Contractor
GISP Approved
Active

Cert Number: 57355
Expiration: 06/25/2026
Zip: 45371

Alexandria Horne

Sr Computer Programmer Analyst
GISP Approved
Active

Cert Number: 160426
Expiration: 07/25/2027
Zip: 45069

Christopher Huhnke

Owner-Civil Engineer
GISP Approved
Active

Cert Number: 52020
Expiration: 05/25/2027
Zip: 44119

Leila Jackson

GIS Analyst
GISP Approved
Active

Cert Number: 160697
Expiration: 01/25/2029
Zip: 44110

Joseph Jira

Senior GIS Analyst
GISP Approved
Active

Cert Number: 67640
Expiration: 02/25/2028
Zip: 44115

Shawana Johnson

Chairman of the Board
GISP Approved
Active

Cert Number: 32381
Expiration: 02/25/2029 00:00:00
Zip: 44141

Chad Johnson

GIS Manager
GISP Approved
Active

Cert Number: 61560
Expiration: 10/25/2027
Zip: 43560

Kamell Jones

GISP Approved
Active

Cert Number: 91569
Expiration: 06/25/2026
Zip: 44115

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Total Results: 185