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 September 8, 2025) Excel Spreadsheet here.
GISP-E Registry Excel Spreadsheet here. (coming soon)

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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GISP: active

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State/Region:Abu Dhabi Ad Dawhah Addis Ababa Al Madinah Al Riyadh Alabama Alaska Alberta Arizona Arkansas Armed Forces of Europe Armed Forces of the Pacific Baden-Württemberg Bagmati Baki Bayern Bogotá D.C.British Columbia Bucuresti Buenos Aires Bulawayo California Cambridgeshire Canada Central Singapore City of London City of Wolverhampton Colorado Connecticut Delaware Devonshire Diego Martin District of Columbia Dubai Eastern Province Essequibo Islands-West Demerara Essex Florida Gauteng Genf Georgia Giza Gros Islet Guam Gurabo Gyeonggi-do Haifa Hamilton Hampshire Harare Hawaii Hawalli Hessen Hong Kong Idaho Illinois Indiana Iowa Jeollabuk-do Jiangxi Johor Kansas Karnataka Kent Kentucky Kigali Louisiana Madrid Maharashtra Maine Makkah Manitoba Maryland Masqat Massachusetts Michigan Minnesota Mississippi Missouri Montana N'Djamena n/a Napoli Nebraska Nevada New Brunswick New Hampshire New Jersey New Mexico New Providence New South Wales New Territories New York Noord-Brabant North Carolina North Dakota North-West Northwest Territories Norway Nottinghamshire Nova Scotia Ohio Okinawa Oklahoma Ontario Oregon Otago Pennsylvania Port of Spain PR Prince Edward Island Puerto Rico Quebec Queensland Rheinland-Pfalz Rhode Island Rivers Rogaland Roma Sachsen Saint Andrew Saint Thomas San José Saskatchewan Selangor South Carolina South Dakota Southern Stockholms län Surrey Tabuk Tamil Nadu Taranaki Tasmania Tennessee Texas Tokyo Tunapuna-Piarco Tunis Uppsala län Utah Vermont Vicenza Vilniaus Virginia Washington Wellington West Java West Virginia Western Australia Wisconsin Wyoming

David Gwynn

Program Manager
GISP Approved
Active

Cert Number: 63549
Expiration: 08/25/2028
Zip: 63144

Joseph Gyegyiri

Assistant Engineer
GISP Approved
Active

Cert Number: 162291
Expiration: 07/25/2028 00:00:00
Zip: 33445

Matthew Gygax

Solution Architect, GIS
GISP Approved
Active

Cert Number: 48791
Expiration: 03/25/2027 00:00:00
Zip: 30075

Darren Haag

Asset and Innovation Manager
GISP Approved
Active

Cert Number: 91709
Expiration: 12/25/2027 00:00:00
Zip: 66210

Amy Haas

Geospatial Technology Specialist
GISP Approved
Active

Cert Number: 66310
Expiration: 10/25/2027
Zip: 05403

Daniel Haasken

GIS Coordinator
GISP Approved
Active

Cert Number: 8881
Expiration: 06/25/2026
Zip: 56431

David Haberkorn

Senior Solutions Specialist
GISP Approved
Active

Cert Number: 90904
Expiration: 06/25/2026 00:00:00
Zip: 4312

Mark Haberle

Senior Project Manager
GISP Approved
Active

Cert Number: 83770
Expiration: 07/25/2028
Zip: 05673

Lee Hachadoorian

Assistant Director, Prof Science Master's in GIS
GISP Approved
Active

Cert Number: 161385
Expiration: 10/25/2025 00:00:00
Zip: 19003

Maria Hack

GIS Specialist
GISP Approved
Active

Cert Number: 58383
Expiration: 01/25/2028 00:00:00
Zip: 31829

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Total Results: 6702

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