On 28 February 2028, the Build4People team members Rolf Messerschmidt, Leader of Work Package “Sustainable Neighbourhoods”, Prof Dr Dirk Schwede, Leader of Work Package “Sustainable Building”, Ravi Jayaweera, Research Associate of Work Package “Sustainable Urban Transformation”, Dr. Stephan Anders, Director Network & Consulting at the German Society for Sustainable Building (DGNB) and member of the Build4PeopleScientific Advisory Board had a fruitful exchange with Sokhai Nop and his team of the Department for Green Economy at the National Council for Sustainable Development of Cambodia and (online) with their consultant Martin Schoch.The team extensively discussed the draft version of the CamGCGB (Cambodia Guidelines and Certifications for Green Buildings), provided feedback and explored future fields of cooperation.