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

  1. Start
  2. GISP: expired
  3. Region: California
This Search
Refine your Search

William Wickersheim

Facility Technology Coordinator
expired

Cert Number: 61414
Expiration: 01/25/2014
Zip: 91504

David Wilcox

GIS Specialist
Expired

Cert Number: 54252
Expiration: 12/25/2013 00:00:00
Zip: 95624

Larry Wilke

Facility Water and Power
Expired

Cert Number: 58519
Expiration: 03/25/2013
Zip: 91502

Scott Williams

GIS Coordinator
Expired

Cert Number: 25372
Expiration: 01/25/2016 00:00:00
Zip: 92683

Matthew Wilson

Geographer / GIS Analyst
Expired

Cert Number: 72500
Expiration: 04/25/2019 00:00:00
Zip: 93013

Todd Wilson

Sr GIS Analyst
Expired

Cert Number: 61973
Expiration: 02/25/2019 00:00:00
Zip: 92618-5312

William Winner

GIS Coordinator
Expired

Cert Number: 49890
Expiration: 01/25/2010
Zip: 95404

Robert Winslow

Group Program Manager-Information Technology
Expired

Cert Number: 22726
Expiration: 02/25/2014 00:00:00
Zip: 92123

Tobias Wolf

GIS Manager
Expired

Cert Number: 42859
Expiration: 02/25/2012
Zip: 92123

Linda Wright

GIS Analyst II
Expired

Cert Number: 22942
Expiration: 11/25/2018 00:00:00
Zip: 95667
Page Size:
Total Results: 345

Interactive Map Showing Where GISPs are around the Globe