Gammon Receives the 2023 Esri SAG Award


Construction giant Gammon Construction has been honored with the 2023 Special Achievement in GIS (SAG) Award by Esri Inc. This remarkable recognition was presented at the recently concluded Esri User Conference in San Diego, USA, where 18,000 leading GIS professionals joined together to share the innovative knowledge and applications of ArcGIS.


Gammon's representatives, led by Dr. Stewart Wan, Head of Innovation (first from the right), are honored to receive the 2023 Special Achievement in GIS (SAG) Award from Jack Dangermond (second from the right), Founder and President of Esri.

As the sole award recipient from Hong Kong, the winning solution, GTwin, has revolutionized the construction industry by enabling efficient supervision and management of site safety and operations. Empowered by ArcGIS, GTwin represents a significant step towards digital transformation, enhancing safety standards, ensuring superior quality, and improving productivity. This indispensable system has become the cornerstone of project management, providing accurate real-time data essential for site monitoring and informed decision-making.

GTwin leverages ArcGIS Enterprise to implement a web-based corporate platform, utilizing ArcGIS products including ArcGIS Experience Builder, ArcGIS Dashboards, ArcGIS Enterprise Sites, ArcGIS Survey123 and Site Scan for ArcGIS.

Gammon’s innovation incubator Digital G and Esri China (Hong Kong) joined forces in 2021 and co-developed GIS-based solutions for the AEC industry. Together, we will continue to lead the way in leveraging advanced GIS tools and spatial analytics to drive operational efficiency, optimize resource allocation, and promote sustainable construction practices in Hong Kong.


GTwin provides robust support for the MiC (Modular Integrated Construction) management process.