Mitigating the supply chain uncertainties and risks in the construction projects: Case studies of Australian construction projects

Mitigating the supply chain uncertainties and risks has become increasingly crucial for project managers to enhance construction project performance. This paper investigates how companies develop risk mitigation frameworks to address the challenges such as disruptive risks, project delays, cost overrun within construction supply chains. The risk mitigation framework developed is more significant compared with other frameworks as it considers further the unique characteristics of a temporary configuration of construction supply chains and the network is particularly vulnerable to some adverse events. Through multiple case studies, this research examines how various stakeholders in construction supply chains manage the risks during and after the COVID-19 pandemic. The findings highlight three key factors in reducing supply and demand uncertainty: visibility , collaboration, and innovation . Effective management of information sharing with key stakeholders, fostering long term relationships with key suppliers, and adopting advanced innovative technologies are essential strategies for building resilient sustainable supply chains and developing risk mitigation strategies in construction projects. These strategies have a significant impact on the project performance. This research offers practical implications, providing valuable insights for practitioners in devising effective strategies and policies to enhance supply chain performance and sustainability in construction projects.