We are delighted to announce the promotion of Serena Che to Principal Engineer, effective 1st October 2026.
This well-deserved promotion recognises Serena’s strong technical capability, commitment to delivering high-quality work, and the significant contribution she makes to GCG and the projects she supports. Over the past year, Serena has also achieved several notable milestones, including becoming Chartered with the ICE and registration as a RoGEP Professional.
Congratulations, Serena, from everyone at GCG – very well deserved!








