Karen Office:Near Shade Hotel, Ngong Road, Karen,  inside  Karen Village. Ground floor. Room no. 13 Google map link https://goo.gl/maps/BxULWnsLRBf66cqT8 Architect Francis Gichuhi Kamau.Call/Whatsapp+254 721 410684 info@a4architect.com a4kenya@gmail.com prismafrica@yahoo.com Skype: a4architect Board of Architects and Quantity Surveyors of Kenya registration.