George Arabbu Ndege is the President of the Architectural Association of Kenya (AAK) for the 2025–2027 term, representing professionals across architecture, engineering, urban planning, landscape, interior design, and project management. Ndege is a partner at Sitescape Studio Limited, where he has overseen diverse projects rooted in sustainable and context-sensitive design. He has taught at the University of Nairobi, Kenyatta University, and the Nairobi Institute of Technology. 

Ndege has been a strong advocate for green building certification and for greater professional participation in national housing initiatives. He has consistently called for technical expertise to guide Kenya’s Affordable Housing Programme, urging policymakers to prioritize professional knowledge over political spectacle in shaping the country’s urban future.