GGOS consists of two Bureaus:

BNO – Bureau of Networks and Observations

… develops a strategy to design, integrate and maintain the fundamental geodetic infrastructure including communication and data flow; monitors the status of the networks and advocates for implementation of core and other co-located network sites and improved network performance.

BPS – Bureau of Products and Standards

… tracks, reviews, examines, evaluates all current standards, constants, resolutions and products adopted by IAG or its components and recommends their further use or proposes the necessary updates.