irvine chadehumbe

Irvine Chadehumbe is a Senior Quantity Surveyor with extensive experience in the construction industry, particularly within the oil and gas sector. They began their career as a Trainee Quantity Surveyor at Costain from 2008 to 2009, where they focused on procurement, contract management, and project estimation. Currently, Irvine works as a Project Quantity Surveyor at Sasol and holds a position as a Senior Quantity Surveyor at UNOPS since 2026. They also served as a Construction Quantity Surveyor at Wood in 2023, further enhancing their skills in Value Engineering, Cost Management, and Construction Management.