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. GISP: expired
  3. Region: California
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Christopher Hitchcock

Principal Engineering Geologist
Expired

Cert Number: 59777
Expiration: 07/25/2013
Zip: 94596

Brian Hoefer

President
Expired

Cert Number: 60311
Expiration: 09/25/2013
Zip: 96002

Mary Howard

Senior Advisor
Expired

Cert Number: 40435
Expiration: 05/25/2024 00:00:00
Zip: 92373

David Howell

Owner
Expired

Cert Number: 49572
Expiration: 12/25/2019 00:00:00
Zip: 95521

Tracey Hughes

GIS Coordinator
Expired

Cert Number: 56139
Expiration: 09/25/2015 00:00:00
Zip: 92037

Tim Huntley

Senior GIS Analyst I
Expired

Cert Number: 60880
Expiration: 12/25/2018 00:00:00
Zip: 91941

Ahmed Husain

GIS Manager
Expired

Cert Number: 10559
Expiration: 07/25/2018 00:00:00
Zip: 91789

Dawn Hutchinson

GISS, IRIN
Expired

Cert Number: 67011
Expiration: 02/25/2022 00:00:00
Zip: 93422

Michael Ireland

GIS Practice Leader
Expired

Cert Number: 59720
Expiration: 07/25/2018 00:00:00
Zip: 91941

David Jacobus

GIS Analyst
Expired

Cert Number: 53614
Expiration: 02/25/2019
Zip: 92618
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Total Results: 345

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