IGS Governing Board Members
(as of December 2024)
V = Voting Member | EC = Executive Committee
V = Voting Member | EC = Executive Committee
IGS Former Governing Board Members
(As of August 2023)
IGS Central Bureau
The Central Bureau is responsible for the executive management of the IGS following policies set by the IGS International Governing Board. Coordination of the IGS Network, management of the Central Bureau Information System and IGS website, and IGS outreach activities are also carried out by the Central Bureau.

Allison Craddock
NASA Jet Propulsion Laboratory California Institute of Technology, Central Bureau Director

Camille Martire
NASA Jet Propulsion Laboratory California Institute of Technology, Central Bureau Deputy Director

Robert Khachikyan
Raytheon Technologies, Central Bureau Information Systems Manager

David Maggert
EarthScope Consortium, IGS Network Coordinator

David Stowers
NASA Jet Propulsion Laboratory California Institute of Technology, CBIS Advisor

Shaun Lyon
NASA Jet Propulsion Laboratory California Institute of Technology, Central Bureau Administrative Support
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IGS Committees
Committees of the IGS support the overall IGS governance and management as well as committees and pilot projects. Learn more about our committees below.