QS Diana Musyoka, MAAK (QS), is a Registered Quantity Surveyor (QS) by Board of Registration for Architects and Quantity Surveyors (BORAQS), an Associate Arbitrator and a Corporate Member of Architectural Association of Kenya (MAAK) (QS).  She holds a B.A. (Build. Econs.) (UoN) and currently pursuing M. A. Construction Management (UoN).  She is the Managing Director at Epic Value Consultants.

She serves at the Architectural Association of Kenya (AAK) Quantity Surveyors (QS) Chapter as the Honorary Treasurer and is a Founding Member of Women in Real Estate (WIRE).

QS Musyoka serves as Secretary of the Supervisory Committee of the AAK Cooperative Sacco Ltd.