GreyBoulders team
Efana Henshaw
Director
Efana Henshaw (Arc.) is the Director of GreyBoulders. He leads the firm's integrated design-build approach, and walks clients through in-house designs in videos such as the design review of a corporate headquarters below. Our leadership team guides GreyBoulders' integrated design-build approach, keeping architecture, engineering, cost planning and construction working as one team.
About GreyBoulders
An integrated design-build firm in Nigeria.
GreyBoulders designs and builds residential, commercial, hospitality and industrial projects from studios in Abuja and Lagos. Architects, structural and MEP engineers, quantity surveyors and site teams work together under one roof, with an in-house Scale Model Lab for presentation models and prototypes.
Watch
Efana Henshaw on video.
Design review of a financial institution headquarters by Efaña Henshaw (Arc.) · Open on YouTube
More of the team

Onyinye Nwabueze
Joseph Ekeh
Eyamba Henshaw
Nsikak John