Organizational factors affecting supply chain vulnerability of building project

Abstract

Abstract The project construction supply chain can be particularly vulnerable to disruptive events because of the dispersed nature of temporary project teams and the unpredictability of the operating environment. Supply chain vulnerabilities are the fundamental elements that leave the business subject to disruption. It is necessary to identify the vulnerabilities in the supply chain before attempting to improve its resilience. This study proposes to identify the primary causes of organizational vulnerability in the supply chain of construction projects based on these problems. The study focuses on medium-sized and large construction companies that work on building projects in Aceh Province between 2018 and 2022. This study used a data collection technique by distributing questionnaires to contractor companies involved in construction projects. The primary data collection was analyzed using descriptive analysis and the Relative Importance Index (RII) method. The results obtained show that management vulnerability is the main vulnerable factor in the organization of the supply chain of construction projects, with the highest index being delayed in information and decision-making with an RII value of 0.9118. The findings of this study may be useful to contractor firms in managing the construction project supply chain.